This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards Guides and Remendations issued by the World Trade Organization Technical Barriers to Trade (TBT)Committee. Designation:D8123-22 INTERNATIONAL Standard Test Methods for Measuring the Opening Size of Geohazard Nettings1 This standard is issued under the fixed designation D8123:the number immediately following the designation indicates the year of original adoption or in the case of revision.the year of last revision.A number in parentheses indicates the year of last reapproval.A superseript epsilon (s)indicates an editorial change since the last revision or reapproval. 1.Scope 1.4 This standard does not purport to address all of the 1.1 These test methods are index tests to measure the safety concerns if any associated with its use.It is the opening size of a geohazard netting or its ponents or both responsibility of the user of this standard to establish appro- as it has been manufactured.They can be used for estimating priate safety health and environmental practices and deter- the largest size of rock or other object that may pass through an mine the applicability of regulatory limitations prior to use. individual opening in the geohazard netting without transfer- 1.5 This international standard was developed in accor- ring load to the wiremesh or wire net and may ...
This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards Guides and Remendations issued by the World Trade Organization Technical Barriers to Trade (TBT)Committee. Designation:D8062-22 INTERNATIONAL Standard Specification for Purified Terephthalic Acid (PTA)with Low p-Toluic Acid1 This standard is issued under the fixed designation D8062:the number immediately following the designation indicates the year of original adoption or in the case of revision.the year of last revision.A number in parentheses indicates the year of last reapproval.A superseript epsilon (s)indicates an editorial change since the last revision or reapproval. 1.Scope* Terephthalic Acid by Capillary Electrophoresis with Re- 1.1 This specification covers purified terephthalic acid verse Voltage Mode (PTA)for use in the production of polyesters for superfine D7882 Test Method for Determination of denier fiber. 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Capillary Electrophoresis with Nor- 1.2 The following applies to all specified limits in this mal Voltage Mode specification:for purposes of determining conformance with D7883 Test Method for Determination of this specification an observed value or a calculated value shall 4-Carboxybenzaldehyde and p-Toluic Acid in Purified be rounded off to the nearest unit in the last right-hand...
This international standard was developed in accordanee with internationalyreognized principles on standardization established in the Decison on Principles for the Development of International Standards, Guides and Remendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation:D7826-21 An American National Standard INTERNATIONAL StandardGuidefor EvaluationofNewAviationGasolinesandNewAviation GasolineAdditives1 jo e o saeoipu uogeuisap oq Susoo <eipa soqunu o 9s uogeuisap pxy oq sapun panss! s! ppuess su superscript epsilon (e) indicates an editorial change since the last revision or reapproval. original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A 1. Scope*1.6.1 Exception-Some industry standard methodologies 1.1 This guide provides procedures to develop data for useTable A2.2). in research reports for new aviation gasolines or new aviation gasoline additives.1.7 This standard does not purport to address all of the 1.2 This data is intended to be used by the ASTM sub-safety concerns,if any, associated with its use.It is the mittee to make a determination of the suitability of the fuel for responsibility of the user of this standard to establish appro- use as an aviation fuel in either a fleet-wide or limited capacity, priate safety,health,and environmentalpractices and deter- and to make a determination that the proposed properties and mine the applicability of regulatory limitations prior to use. criteria in the associated standard specification provide the1.8 This international standardwas developed in accor- necessary controls to ensure this fuel maintains this suitability dancewithinternationallyrecognized principles onstandard- during high-volume production. ization establishedin theDecision onPrinciples for the 1.3 These research reports are intended to support theDevelopment of International Standards,Guides andRe- mendati...
This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards Guides and Remendations issued by the World Trade Organization Technical Barriers to Trade (TBT)Committee. Designation:D381-22 INTERNATIONAL Standard Test Method for Gum Content in Fuels by Jet Evaporation This standard is issued under the fixed designation D381;the number immediately following the designation indicates the year of original adoption or.in the case of revision.the year of last revision.A number in parentheses indicates the year of last reapproval.A superscript epsilon (e)indicates an editorial change since the last revision or reapproval. This standard has been approved for use by agencies可f the U.S.Department of Defense. 1.Scope* mendations issued by the World Trade Organization Technical 1.1 This test method covers the determination of the existent Barriers to Trade (TBT)Committee. gum content of aviation fuels and the gum content of motor gasolines or other volatile distillates in their finished form 2.Referenced Documents (including those containing alcohol and ether type oxygenates 2.1 ASTM Standards:2 and deposit control additives--see Note7 for additional D1655 Specification for Aviation Turbine Fuels information)at the time of test. D4057 Practice for Manual Sampling of Petroleum and Petroleum Products 1.2 Provisions are made for the determinati...
ASME B31.3-2020 (Revision of ASME B31.3-2018) Process Piping ASME Code for Pressure Piping B31 AN INTERNATIONAL PIPING CODE® The American Society of Mechanical Engineers Two Park AvenueNew York NY10016USA FOREWORD前言 Responding to evident need and at the request of The American Society of Mechanical Engineers (ASME).the American Standards Association initiated Project B31 in March 1926 with ASME as sole administrative sponsor.The breadth of the field involved required that membership of the Sectional Committee be drawn from some 40 engineering societies industries government bureaus institutes and trade associations.为反映业界实际需求,美国标准协会应美国机械工程师协会之要求于 1926年3月着手规划B31管道系列,且ASME是唯-一的行政赞助单位:其中由于所涉及的领域广泛,B31部门委员会 的构成成员资格大约由40位工程学会、工业界、政府部门、研究机构和贸易协会来分别提供. Initial publication in 1935 was as the American Tentative Standard Code for Pressure Piping.Revisions from 1942 through 1955 were published as American Standard Code for Pressure Piping ASA B31.1.It was then decided to publish as separate documents the various industry Sections beginning with ASA B31.8-1955.Gas Transmission and Distribution Piping Systems. The first Petroleum Refinery Piping Code Section was designated ASA B313-1959.ASA B313 revisions were published in 1962 and1966.在1935年首次所出版的是“美国压力管道准则”a在1942年至1955年期间历经多次修订版后再次被公布为 美国压力管道标准(编号:ASAB31.1).随后决议以不同工业部门独立发行,而ASAB31.8-1955“天然气输配管道系 统”则是最先被独立出来所发布的其中一册.首次石油炼油厂管道规范册被称之为ASAB31.3-1959 并于1962年和 1966年分别发布了ASAB31.3的修订版. In 1967-1969 the American Standards Association became fi...
AS3499:2022 Australian STANDARDS STANDARD Australia Water supply -Flexible hose assemblies AS3499:2022 This Australian Standard was prepared by WS-001 Water and Gas fittings.It was approved on behalf of the Council of Standards Australia on 18 October 2022. This Standard was published on 04 November 2022. The following are represented on Committee WS-001: Association of Accredited Certification Bodies Australian Building Codes Board Australian Chamber of Commerce and Industry Australian Industry Group Australian Plumbing Manufacturing Association Department of Climate Change Energy the Environment and Water Gas Technical Regulators Committee Housing Industry Association International Copper Association Australia Master Plumbers Australia and New Zealand National Association of Testing Authorities Australia Plastics Industry Pipe Association of Australia Plumbing Products Industry Group The Institute of Plumbing Australia Water Services Association of Australia Additional Interests Plastics New Zealand Plumbing Distributors Association of New Zealand This Standard was issued in draft form for ment as DR AS 3499:2022. Keeping Standards up-to-date Ensure you have the latest versions of our publications and keep up-to-date about Amendments Rulings Withdrawals and new projects by visiting: .standards.org.au ISBN9781761139543 AS3499:2022 Water supply -Flexible hose assemblies Originated in Australia as AS 3499-1992. Jointly revised and redesignated as AS/NZS 3499:1997. Previo...
Security Risk Assessment Methodology for the Petroleum and Petrochemical Industries ANSI/API STANDARD 780 FIRST EDITION MAY 2013 REAFFIRMED.FEBRUARY 2022 AP American Petroleum ANSI Institute Copyright American Petroloum Irstitute Special Notes API publications necessarily address problems of a general nature.With respect to particular circumstances local state and federal laws and regulations should be reviewed. Neither API nor any of API's employees subcontractors consultants mittees or other assignees make any warranty or representation either express or implied with respect to the accuracy pleteness or usefulness of the information contained herein or assume any liability or responsibility for any use or the results of such use of any information or process disclosed in this publication.Neither API nor any of API's employees subcontractors consultants or other assignees represent that use of this publication would not infringe upon privately owned rights. API publications may be used by anyone desiring to do so.Every effort has been made by the Institute to assure the accuracy and reliability of the data contained in them;however the Institute makes no representation warranty or guarantee in connection with this publication and hereby expressly disclaims any liability or responsibility for loss or damage resulting from its use or for the violation of any authorities having jurisdiction with which this publication may conflict. API publications are published to faci...
Sealless Centrifugal Pumps for Petroleum Petrochemical and Gas Industry Process Service API STANDARD 685 THIRD EDITION JULY 2022 AP American Petroleum Institute Special Notes API publications necessarily address problems of a general nature.With respect to particular circumstances local state and federal laws and regulations should be reviewed.The use of API publications is voluntary.In some cases third parties or authorities having jurisdiction may choose to incorporate API standards by reference and may mandate pliance. Neither API nor any of API's employees subcontractors consultants mittees or other assignees make any warranty or representation either express or implied with respect to the accuracy pleteness or usefulness of the information contained herein or assume any liability or responsibility for any use or the results of such use of any information or process disclosed in this publication.Neither API nor any of API's employees subcontractors consultants or other assignees represent that use of this publication would not infringe upon privately owned rights. Classified areas may vary depending on the location conditions equipment and substances involved in any given situation.Users of this standard should consult with the appropriate authorities having jurisdiction. Users of this standard should not rely exclusively on the information contained in this document.Sound business scientific engineering and safety judgment should be used in employing the informa...
Positive Displacement Pumps-Rotary API STANDARD 676 FOURTH EDITION.FEBRUARY 2022 AP Am rican Petroleum Institute Copyright American Potrolaum Institute Special Notes API publications necessarily address problems of a general nature.With respect to particular circumstances local state and federal laws and regulations should be reviewed.The use of API publications is voluntary.In some cases third parties or authorities having jurisdiction may choose to incorporate API standards by reference and may mandate pliance. Neither API nor any of API's employees subcontractors consultants mittees or other assignees make any warranty or representation either express or implied with respect to the accuracy pleteness or usefulness of the information contained herein or assume any liability or responsibility for any use or the results of such use of any information or process disclosed in this publication.Neither API nor any of API's employees subcontractors consultants or other assignees represent that use of this publication would not infringe upon privately owned rights. API publications may be used by anyone desiring to do so.Every effort has been made by the Institute to ensure the accuracy and reliability of the data contained in them;however the Institute makes no representation warranty or guarantee in connection with this publication and hereby expressly disclaims any liability or responsibility for loss or damage resulting from its use or for the violation of any autho...
Plate-and-Frame Heat Exchangers API STANDARD 667 (FORMERLY API STANDARD 662-1) FIRST EDITION MARCH 2022 AP Am rican Petroleum Institute Copyright American Petroloum Irstitute Special Notes API publications necessarily address problems of a general nature.With respect to particular circumstances local state and federal laws and regulations should be reviewed.The use of API publications is voluntary.In some cases third parties or authorities having jurisdiction may choose to incorporate API standards by reference and may mandate pliance. Neither API nor any of API's employees subcontractors consultants mittees or other assignees make any warranty or representation either express or implied with respect to the accuracy pleteness or usefulness of the information contained herein or assume any liability or responsibility for any use or the results of such use of any information or process disclosed in this publication.Neither API nor any of API's employees subcontractors consultants or other assignees represent that use of this publication would not infringe upon privately owned rights. API publications may be used by anyone desiring to do so.Every effort has been made by the Institute to ensure the accuracy and reliability of the data contained in them;however the Institute makes no representation warranty or guarantee in connection with this publication and hereby expressly disclaims any liability or responsibility for loss or damage resulting from its use or for the...
General-purpose Steam Turbines for Petroleum Chemical and Gas Industry Services API STANDARD 611 SIXTH EDITION JUNE 2022 AP American Petroleum Institute Special Notes API publications necessarily address problems of a general nature.With respect to particular circum- stances local state and federal laws and regulations should be reviewed.The use of API publications is voluntary.In some cases third parties or authorities having jurisdiction may choose to incorporate API standards by reference and may mandate pliance. Neither API nor any of API's employees subcontractors consultants mittees or other assignees make any warranty or representation either express or implied with respect to the accuracy pleteness or usefulness of the information contained herein or assume any liability or responsibility for any use or the results of such use of any information or process disclosed in this publication.Neither API nor any of API's employees subcontractors consultants or other assignees represent that use of this publication would not infringe upon privately owned rights. Classified areas may vary depending on the location conditions equipment and substances involved in any given situation.Users of this standard should consult with the appropriate authorities having jurisdic- tion. Users of this standard should not rely exclusively on the information contained in this document.Sound business scientific engineering and safety judgment should be used in employing the information...
Thermal Reactors for Sulfur Recovery Units in General Refinery Services API STANDARD 565 FIRST EDITION JUNE 2022 AP American Petroleum Institute Special Notes API publications necessarily address problems of a general nature.With respect to particular circumstances local state and federal laws and regulations should be reviewed.The use of API publications is voluntary. In some cases third parties or authorities having jurisdiction may choose to incorporate API standards by reference and may mandate pliance. Neither API nor any of API's employees subcontractors consultants mittees or other assignees make any warranty or representation either express or implied with respect to the accuracy pleteness or usefulness of the information contained herein or assume any liability or responsibility for any use or the results of such use of any information or process disclosed in this publication.Neither API nor any of API's employees subcontractors consultants or other assignees represent that use of this publication would not infringe upon privately owned rights. API publications may be used by anyone desiring to do so.Every effort has been made by the Institute to ensure the accuracy and reliability of the data contained in them;however the Institute makes no representation warranty or guarantee in connection with this publication and hereby expressly disclaims any liability or responsibility for loss or damage resulting from its use or for the violation of any authorities h...
Brushless Synchronous Machines- 500 kVA and Larger API STANDARD 546 FOURTH EDITION MAY 2022 AP American Petroleum Institute Amarican Potrolaum avidod by S&P Global urder licerse with API Na reproduction or networking without ioense from S&P Global Special Notes API publications necessarily address problems of a general nature.With respect to particular circumstances local state and federal laws and regulations should be reviewed.The use of API publications is voluntary. In some cases third parties or authorities having jurisdiction may choose to incorporate API standards by reference and may mandate pliance. Neither API nor any of API's employees subcontractors consultants mittees or other assignees make any warranty or representation either express or implied with respect to the accuracy pleteness or usefulness of the information contained herein or assume any liability or responsibility for any use or the results of such use of any information or process disclosed in this publication.Neither API nor any of API's employees subcontractors consultants or other assignees represent that use of this publication would not infringe upon privately owned rights. API publications may be used by anyone desiring to do so.Every effort has been made by the Institute to ensure the accuracy and reliability of the data contained in them;however the Institute makes no representation warranty or guarantee in connection with this publication and hereby expressly disclaims any liabilit...
Rotary Drill Stem Elements API SPECIFICATION 7-1 SECOND EDITION FEBRUARY 2023 API MONOGRAM EFFECTIVE DATE:SEPTEMBER 1 2023 AP American Petroleum Institute Special Notes API publications necessarily address problems of a general nature.With respect to particular circumstances local state and federal laws and regulations should be reviewed.The use of API publications is voluntary.In some cases third parties or authorities having jurisdiction may choose to incorporate API standards by reference and may mandate pliance. Neither API nor any of API's employees subcontractors consultants mittees or other assignees make any warranty or representation either express or implied with respect to the accuracy pleteness or usefulness of the information contained herein or assume any liability or responsibility for any use or the results of such use of any information or process disclosed in this publication.Neither API nor any of API's employees subcontractors consultants or other assignees represent that use of this publication would not infringe upon privately owned rights. API publications may be used by anyone desiring to do so.Every effort has been made by the Institute to ensure the accuracy and reliability of the data contained in them;however the Institute makes no representation warranty or guarantee in connection with this publication and hereby expressly disclaims any liability or responsibility for loss or damage resulting from its use or for the violation of any au...
Heat Recovery Systems API RECOMMENDED PRACTICE 669 FIRST EDITION.JUNE 2022 AP American Petroleum Institute Special Notes API publications necessarily address problems of a general nature.With respect to particular circumstances local state and federal laws and regulations should be reviewed. Neither API nor any of API's employees subcontractors consultants mittees or other assignees makes any warranty or representation either express or implied with respect to the accuracy pleteness or usefulness of the information contained herein or assume any liability or responsibility for any use or the results of such use of any information or process disclosed in this publication.Neither API nor any of API's employees subcontractors consultants or other assignees represent that use of this publication would not infringe upon privately owned rights. API publications may be used by anyone desiring to do so.Every effort has been made by the Institute to assure the accuracy and reliability of the data contained in them;however the Institute makes no representation warranty or guarantee in connection with this publication and hereby expressly disclaims any liability or responsibility for loss or damage resulting from its use or for the violation of any authorities having jurisdiction with which this publication may conflict. API publications are published to facilitate the broad availability of proven sound engineering and operating practices. These publications are not intended to ...
Reconditioning of Metallic Gate Globe and Check Valves API RECOMMENDED PRACTICE 621 FIFTH EDITION.OCTOBER 2022 AP American Petroleum Institute avided by S&P Global urder licerse with API Licensee-Uriversty of Now South Wales/9995758001.User-lala.la Na reproduction or networking without ioense fram S&P Global Not for Resale 1027/2022 07:3720 MDT Special Notes API publications necessarily address problems of a general nature.With respect to particular circumstances local state and federal laws and regulations should be reviewed.The use of API publications is voluntary.In some cases third parties or authorities having jurisdiction may choose to incorporate API standards by reference and may mandate pliance. Neither API nor any of API's employees subcontractors consultants mittees or other assignees make any warranty or representation either express or implied with respect to the accuracy pleteness or usefulness of the information contained herein or assume any liability or responsibility for any use or the results of such use of any information or process disclosed in this publication.Neither API nor any of API's employees subcontractors consultants or other assignees represent that use of this publication would not infringe upon privately owned rights. API publications may be used by anyone desiring to do so.Every effort has been made by the Institute to ensure the accuracy and reliability of the data contained in them;however the Institute makes no representation ...
Thread Compounds for Casing Tubing Line Pipe and Drill Stem Elements API RECOMMENDED PRACTICE 5A3 FOURTH EDITION FEBRUARY 2023 AP American Petroleum Institute Ceeg.ugf'd('oeeqwpwWpixgtulo(Qrimipqju'e/Vitdcpc/Ejcordxip*Wugt/ng['slFcvg/;67261OV42451R'cfftgu433971521462 Special Notes API publications necessarily address problems of a general nature.With respect to particular circumstances local state and federal laws and regulations should be reviewed.The use of API publications is voluntary.In some cases third parties or authorities having jurisdiction may choose to incorporate API standards by reference and may mandate pliance. Neither API nor any of API's employees subcontractors consultants mittees or other assignees make any warranty or representation either express or implied with respect to the accuracy pleteness or usefulness of the information contained herein or assume any liability or responsibility for any use or the results of such use of any information or process disclosed in this publication.Neither API nor any of API's employees subcontractors consultants or other assignees represent that use of this publication would not infringe upon privately owned rights. API publications may be used by anyone desiring to do so.Every effort has been made by the Institute to ensure the accuracy and reliability of the data contained in them;however the Institute makes no representation warranty or guarantee in connection with this publication and hereby expressly ...