BSEN17278:2021 BSI Standards Publication Natural gas vehicles-Vehicle fuelling appliances bsi. BSEN17278:2021 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 17278:2021. The UK participation in its preparation was entrusted to Technical Committee GSE/40 Gas supply equipment for natural gas vehicles. A list of organizations represented on this mittee can be obtained on request to its mittee manager. Contractual and legal considerations This publication has been prepared in good faith however no representation warranty assurance or undertaking (express or implied)is or will be made and no responsibility or liability is or will be accepted by BSI in relation to the adequacy accuracy pleteness or reasonableness of this publication.All and any such responsibility and liability is expressly disclaimed to the full extent permitted by the law. This publication is provided as is and is to be used at the recipient's own risk. The recipient is advised to consider seeking professional guidance with respect to its use of this publication. This publication is not intended to constitute a contract.Users are responsible for its correct application. This publication has been prepared under a mandate given to the European Standards Organizations by the European Commission and the European Free Trade Association.It is intended to support requirements of the EU legislation detailed in the European Foreword.A European Annex usually Annex ZA or ZZ d...

BSEN17191:2021 BSI Standards Publication Children's Furniture-Seating for children- Safety requirements and test methods bsi. BSEN17191:2021 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 17191:2021. The UK participation in its preparation was entrusted to Technical Committee FW/0/2 Domestic and Contract Furniture. A list of organizations represented on this mittee can be obtained on request to its mittee manager. Contractual and legal considerations This publication has been prepared in good faith however no representation warranty assurance or undertaking (express or implied)is or will be made and no responsibility or liability is or will be accepted by BSI in relation to the adequacy accuracy pleteness or reasonableness of this publication.All and any such responsibility and liability is expressly disclaimed to the full extent permitted by the law. This publication is provided as is and is to be used at the recipient's own risk. The recipient is advised to consider seeking professional guidance with respect to its use of this publication. This publication is not intended to constitute a contract.Users are responsible for its correct application. This publication has been prepared under a mandate given to the European Standards Organizations by the European Commission and the European Free Trade Association.It is intended to support requirements of the EU legislation detailed in the European Foreword.A European Annex usually...

BSEN17088:2021 BSI Standards Publication Side curtain ventilation systems-Safety bsi. BSEN17088:2021 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 17088:2021. The UK participation in its preparation was entrusted to Technical Committee B/549 Agricultural buildings and structures. A list of organizations represented on this mittee can be obtained on request to its mittee manager. Contractual and legal considerations This publication has been prepared in good faith however no representation warranty assurance or undertaking (express or implied)is or will be made and no responsibility or liability is or will be accepted by BSI in relation to the adequacy accuracy pleteness or reasonableness of this publication.All and any such responsibility and liability is expressly disclaimed to the full extent permitted by the law. This publication is provided as is and is to be used at the recipient's own risk. The recipient is advised to consider seeking professional guidance with respect to its use of this publication. This publication is not intended to constitute a contract.Users are responsible for its correct application. This publication has been prepared under a mandate given to the European Standards Organizations by the European Commission and the European Free Trade Association.It is intended to support requirements of the EU legislation detailed in the European Foreword.A European Annex usually Annex ZA or ZZ describes how this ...

BSEN13411-7:2021 BSI Standards Publication Terminations for steel wire ropes-Safety Part 7:Symmetric wedge socket bsi. BSEN13411-7:2021 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 13411-7:2021.It supersedes BS EN 13411-7:2006A1:2008 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee MHE/2 Wire ropes. A list of organizations represented on this mittee can be obtained on request to its mittee manager. Contractual and legal considerations This publication has been prepared in good faith however no representation warranty assurance or undertaking (express or implied)is or will be made and no responsibility or liability is or will be accepted by BSI in relation to the adequacy accuracy pleteness or reasonableness of this publication.All and any such responsibility and liability is expressly disclaimed to the full extent permitted by the law. This publication is provided as is and is to be used at the recipient's own risk. The recipient is advised to consider seeking professional guidance with respect to its use of this publication. This publication is not intended to constitute a contract.Users are responsible for its correct application. ©The British Standards Institution2021 Published by BSI Standards Limited 2021 ISBN9780580993091 ICS53.020.30;77.140.65;21.060.70 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published ...

BSEN12504-4:2021 BSI Standards Publication Testing concrete in structures Part 4:Determination of ultrasonic pulse velocity bsi. BSEN12504-4:2021 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 12504-4:2021.It supersedes BS EN 12504-4:2004 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee B/517/1 Concrete production and testing. A list of organizations represented on this mittee can be obtained on request to its mittee manager. Contractual and legal considerations This publication has been prepared in good faith however no representation warranty assurance or undertaking (express or implied)is or will be made and no responsibility or liability is or will be accepted by BSI in relation to the adequacy accuracy pleteness or reasonableness of this publication.All and any such responsibility and liability is expressly disclaimed to the full extent permitted by the law. This publication is provided as is and is to be used at the recipient's own risk. The recipient is advised to consider seeking professional guidance with respect to its use of this publication. This publication is not intended to constitute a contract.Users are responsible for its correct application. ©The British Standards Institution2021 Published by BSI Standards Limited 2021 ISBN9780539053500 ICS91.100.30 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was publi...

BSEN12390-1:2021 BSI Standards Publication Testing hardened concrete Part 1:Shape dimensions and other requirements for specimens and moulds bsi. BSEN12390-1:2021 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 12390-1:2021.It supersedes BS EN 12390-1:2012 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee B/517/1 Concrete production and testing. A list of organizations represented on this mittee can be obtained on request to its mittee manager. Contractual and legal considerations This publication has been prepared in good faith however no representation warranty assurance or undertaking (express or implied)is or will be made and no responsibility or liability is or will be accepted by BSI in relation to the adequacy accuracy pleteness or reasonableness of this publication.All and any such responsibility and liability is expressly disclaimed to the full extent permitted by the law. This publication is provided as is and is to be used at the recipient's own risk. The recipient is advised to consider seeking professional guidance with respect to its use of this publication. This publication is not intended to constitute a contract.Users are responsible for its correct application. ©The British Standards Institution2021 Published by BSI Standards Limited 2021 ISBN9780539053517 ICS91.100.30 Compliance with a British Standard cannot confer immunity from legal obligations. This British S...

答疑：我请教一下这个外墙窗这种地方需要设置过梁吗

提问日期：2023-11-24 22:56:11

提问网友：蜉

n

解答网友：睡 莲

有结构梁就不用设置了

AN INTERNATIONAL CODE 2021 ASME Boiler Pressure Vessel Code 2021 Edition July1 2021 XI RULES FOR INSERVICE INSPECTION OF NUCLEAR POWER PLANT COMPONENTS Division 2 Requirements for Reliability and Integrity Management (RIM)Programs for Nuclear Power Plants ASME Boiler and Pressure Vessel Committee on Nuclear Inservice Inspection The American Society of Mechanical Engineers Two Park AvenueNew York NY10016USA Date of Issuance:July 1 2021 This international code or standard was developed under procedures accredited as meeting the criteria for American National Standards and it is an American National Standard.The Standards Committee that approved the code or standard was balanced to assure that individuals from petent and concerned interests have had an opportunity to participate.The proposed code or standard was made available for public review and ment that provides an opportunity for additional public input from industry academia regulatory agencies and the public-at- large. ASME does not"approve ""certify "“rate "or"endorse"any item construction proprietary device or activity. ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in this document and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent nor assume any such liability.Users of a code or standard are expressly advised that determination of the validity of any ...

AN INTERNATIONAL CODE 2021 ASME Boiler Pressure Vessel Code 2021 Edition July1 2021 V RULES FOR CONSTRUCTION OF PRESSURE VESSELS Division 3 Alternative Rules for Construction of High Pressure Vessels ASME Boiler and Pressure Vessel Committee on Pressure Vessels The American Society of @ Mechanical Engineers Two Park AvenueNew York NY10016USA Date of Issuance:July 1 2021 This international code or standard was developed under procedures accredited as meeting the criteria for American National Standards and it is an American National Standard.The Standards Committee that approved the code or standard was balanced to assure that individuals from petent and concerned interests have had an opportunity to participate.The proposed code or standard was made available for public review and - ment that provides an opportunity for additional public input from industry academia regulatory agencies and the public-at-large. ASME does not "approve ""certify ""rate "or "endorse"any item construction proprietary device or activity. ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in this document and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent nor assume any such liability.Users of a code or standard are expressly advised that determination of the validity of any such patent rights and the risk of infringement of such rights ...

0 ASME BPVC.VII-2021 0000 SECTION VII ASME Bo i l er and 2021 Pr es sur e ves se l code An I nter n at ional Code Remended Guidelines for the Care of Power Boilers ASME SETTING THE STANDARD Markings such as“ASME "“ASME Standard "or any other marking including"ASME "ASME logos or the ASME Single Certification Mark shall not be used on any item that is not constructed in accordance with all of the applicable requirements of the Code or Standard.Use of of the ASME Single Certification Mark requires formal ASME certification;if no certification program is available such ASME markings may not be used.(For Certification and Accreditation Programs see .asme.org/certification-accreditation.) Items produced by parties not formally possessing an ASME Certificate may not be described either explicitly or implicitly as ASME certified or approved in any code forms or other document. AN INTERNATIONAL CODE 2021 ASME Boiler Pressure Vessel Code 2021 Edition July1 2021 VII RECOMMENDED GUIDELINES FOR THE CARE OF POWER BOILERS ASME Boiler and Pressure Vessel Committee on Power Boilers The American Society of @ Mechanical Engineers Two Park AvenueNew York NY10016USA ...

AN INTERNATIONAL CODE 2021 ASME Boiler Pressure Vessel Code 2021 Edition July1 2021 V NONDESTRUCTIVE EXAMINATION ASME Boiler and Pressure Vessel Committee on Nondestructive Examination The American Society of AIZ Mechanical Engineers Two Park AvenueNew York NY10016USA ...

AN INTERNATIONAL CODE 2021 ASME Boiler Pressure Vessel Code 2021 Edition July1 2021 IX QUALIFICATION STANDARD FOR WELDING BRAZING AND FUSING PROCEDURES; WELDERS;BRAZERS;AND WELDING BRAZING AND FUSING OPERATORS ASME Boiler and Pressure Vessel Committee on Welding Brazing and Fusing The American Society of Mechanical Engineers Two Park AvenueNew York NY10016USA Date of Issuance:July 1 2021 This international code or standard was developed under procedures accredited as meeting the criteria for American National Standards and it is an American National Standard.The Standards Committee that approved the code or standard was balanced to assure that individuals from petent and concerned interests have had an opportunity to participate.The proposed code or standard was made available for public review and - ment that provides an opportunity for additional public input from industry academia regulatory agencies and the public-at-large. ASME does not "approve ""certify ""rate "or "endorse"any item construction proprietary device or activity. ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in this document and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent nor assume any such liability.Users of a code or standard are expressly advised that determination of the validity of any such patent rights and the risk of infringeme...

AN INTERNATIONAL CODE 2021 ASME Boiler Pressure Vessel Code 2021 Edition July1 2021 IV RULES FOR CONSTRUCTION OF HEATING BOILERS ASME Boiler and Pressure Vessel Committee on Heating Boilers The American Society of AI2 @ Mechanical Engineers Two Park AvenueNew York NY10016USA Date of Issuance:July 1 2021 This international code or standard was developed under procedures accredited as meeting the criteria for American National Standards and it is an American National Standard.The Standards Committee that approved the code or standard was balanced to assure that individuals from petent and concerned interests have had an opportunity to participate.The proposed code or standard was made available for public review and ment that provides an opportunity for additional public input from industry academia regulatory agencies and the public-at- large. ASME does not"approve ""certify "“rate "or"endorse"any item construction proprietary device or activity. ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in this document and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent nor assume any such liability.Users of a code or standard are expressly advised that determination of the validity of any such patent rights and the risk of infringement of such rights is entirely their own responsibility. Participation by federal agency r...

AN INTERNATIONAL CODE 2021 ASME Boiler Pressure Vessel Code 2021 Edition July1 2021 (ACI Standard 359-21) RULES FOR CONSTRUCTION OF NUCLEAR FACILITY COMPONENTS Subsection NCA General Requirements for Division 1 and Division 2 ASME Boiler and Pressure Vessel Committee on Construction of Nuclear Facility Components ACI-ASME Joint Technical Committee The American Society of @ Mechanical Engineers Two Park AvenueNew York NY10016USA Date of Issuance:July 1 2021 This international code or standard was developed under procedures accredited as meeting the criteria for American National Standards and it is an American National Standard.The Standards Committee that approved the code or standard was balanced to assure that individuals from petent and concerned interests have had an opportunity to participate.The proposed code or standard was made available for public review and ment that provides an opportunity for additional public input from industry academia regulatory agencies and the public-at- large. ASME does not"approve ""certify "“rate "or"endorse"any item construction proprietary device or activity. ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in this document and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent nor assume any such liability.Users of a code or standard are expressly advised that determination o...

答疑：请教消防栓管上这个图例是什么？

提问日期：2023-11-24 22:48:01

提问网友：饭上塞纳河的Z

解答网友：睡 莲

波纹补偿器

AN INTERNATIONAL CODE 2021 ASME Boiler Pressure Vessel Code 2021 Edition July1 2021 RULES FOR CONSTRUCTION OF NUCLEAR FACILITY COMPONENTS Division 1 Subsection NF Supports ASME Boiler and Pressure Vessel Committee on Construction of Nuclear Facility Components The American Society of @ Mechanical Engineers Two Park AvenueNew York NY10016USA Date of Issuance:July 1 2021 This international code or standard was developed under procedures accredited as meeting the criteria for American National Standards and it is an American National Standard.The Standards Committee that approved the code or standard was balanced to assure that individuals from petent and concerned interests have had an opportunity to participate.The proposed code or standard was made available for public review and ment that provides an opportunity for additional public input from industry academia regulatory agencies and the public-at- large. ASME does not"approve ""certify "“rate "or"endorse"any item construction proprietary device or activity. ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in this document and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent nor assume any such liability.Users of a code or standard are expressly advised that determination of the validity of any such patent rights and the risk of infringement of such rights is e...

AN INTERNATIONAL CODE 2021 ASME Boiler Pressure Vessel Code 2021 Edition July1 2021 RULES FOR CONSTRUCTION OF NUCLEAR FACILITY COMPONENTS Division 1 Subsection NCD Class 2 and Class 3 Components ASME Boiler and Pressure Vessel Committee on Construction of Nuclear Facility Components The American Society of @ Mechanical Engineers Two Park AvenueNew York NY10016USA Date of Issuance:July 1 2021 This international code or standard was developed under procedures accredited as meeting the criteria for American National Standards and it is an American National Standard.The Standards Committee that approved the code or standard was balanced to assure that individuals from petent and concerned interests have had an opportunity to participate.The proposed code or standard was made available for public review and ment that provides an opportunity for additional public input from industry academia regulatory agencies and the public-at- large. ASME does not"approve ""certify "“rate "or"endorse"any item construction proprietary device or activity. ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in this document and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent nor assume any such liability.Users of a code or standard are expressly advised that determination of the validity of any such patent rights and the risk of infringem...

AN INTERNATIONAL CODE 2021 ASME Boiler Pressure Vessel Code 2021 Edition July1 2021 RULES FOR CONSTRUCTION OF NUCLEAR FACILITY COMPONENTS Division 1 Subsection NB Class 1 Components ASME Boiler and Pressure Vessel Committee on Construction of Nuclear Facility Components The American Society of @ Mechanical Engineers Two Park AvenueNew York NY10016USA Date of Issuance:July 1 2021 This international code or standard was developed under procedures accredited as meeting the criteria for American National Standards and it is an American National Standard.The Standards Committee that approved the code or standard was balanced to assure that individuals from petent and concerned interests have had an opportunity to participate.The proposed code or standard was made available for public review and ment that provides an opportunity for additional public input from industry academia regulatory agencies and the public-at- large. ASME does not"approve ""certify "“rate "or"endorse"any item construction proprietary device or activity. ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in this document and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent nor assume any such liability.Users of a code or standard are expressly advised that determination of the validity of any such patent rights and the risk of infringement of such r...

提问日期：2023-11-24 22:42:22

提问网友：广岑

解答网友：青山白马

按单面打孔计算。

AN INTERNATIONAL CODE 2021 ASME Boiler Pressure Vessel Code 2021 Edition July1 2021 MATERIALS Part D Properties (Metric) ASME Boiler and Pressure Vessel Committee on Materials The American Society of 2 @ Mechanical Engineers Two Park AvenueNew York NY10016USA Date of Issuance:July 1 2021 This international code or standard was developed under procedures accredited as meeting the criteria for American National Standards and it is an American National Standard.The Standards Committee that approved the code or standard was balanced to assure that individuals from petent and concerned interests have had an opportunity to participate.The proposed code or standard was made available for public review and - ment that provides an opportunity for additional public input from industry academia regulatory agencies and the public-at-large. ASME does not "approve ""certify ""rate "or "endorse"any item construction proprietary device or activity. ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in this document and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent nor assume any such liability.Users of a code or standard are expressly advised that determination of the validity of any such patent rights and the risk of infringement of such rights is entirely their own responsibility. Participation by federal agency representative...