XX园林景观工程 工程量清单报价书 投标价（小写）： #REF! (大写)： #REF! 投标单位（盖章）： 法定代表人（签字章）： 委托代理人（签字）： 编制时间： 报价汇总表 工程名称：双园林景观工程 序号 项目名称 单位 合价（元） 建筑面积 单方造价（元/m2) 备注 一 园建部分 #REF! #REFI #REF! #REF! 1 特色水景一 元 0.00 83.92 0.00 2 主入口门楼 元 0.00 74.78 0.00 3 平台（深褐色仿木防滑瓷砖） 元 0.00 216.12 0.00 4 特色廊架 元 0.00 #DIV/O! 5 花池采光井 元 0.00 55.80 0.00 6 花池 元 0.00 82.18 0.00 7 中心区 元 0.00 89.44 0.00 8 儿童活动场 元 0.00 129.33 0.00 9 次入口景墙、消防门 元 0.00 #DIV/O! 10 围栏 元 0.00 354.66 0.00 11 篮球场 元 0.00 310.90 0.00 12 空道路、消防道路、消防登高面等地面 元 0.00 4282.19 0.00 13 布品 元 0.00 #DIV/O1 14 庭院、公园和广场等土方工程 元 #REP! #REF! 二 水电部分 元 0.00 12079.34 0.00 1 室外给排水部分 元 0.00 12079.34 0.00 2 室外电气部分 0.00 12079.34 0.00 3 室外防雷部分 元 0.00 12079.34 0.00 三 绿化部分 元  元  四 安全文明施工指施项目费【（一十二三） 元 #REF! 12079.34 #REF! 费率自行填报 五 不含税工程总造价 元 #REF! 12079.34 #REF! 六 税金 元 #REF! 12079.34 #REF! 需提供9%增值税专用发票 七 含税工程总造价 元 #REF! 12079.34 #REF! 分部分项工程计价表（园建部分） 工程名称：X双园林景观工程-团建部分 合单价机成（元】 曾理费 利润 综合单价 项目名称 项目特征 计量单位 工程量 主材费 人工责 辅材及机械 D=(A8C)*费 E=(AB-CD) 合价（元） 备注 F-ABCDE 9% 特色水景一 0.00 1D-3013.03 平整场地 【工程内容】 1 平整场地 、园建施工场地挖填高度在土30cn以内的挖、填、找平、 n2 87.63 0.00 0.00 0.00 0.00...

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:F2978-20 INTERNATIONAL Standards Guide to Optimize Scan Sequences for Clinical Diagnostic Evaluation of Metal-on-Metal Hip Arthroplasty Devices using Magnetic Resonance Imaging This standard is issued under the fixed designation F2978;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 cpsilon (a)indicates an cditorial change sincc the last revision or rcapproval. 1.Scope in the MR system and hip implant labeling prior to determining 1.1 This guide describes the remended protocol for the applicability of these protocols. magnetic resonance imaging (MRD)studies of patients im- 1.6 This international standard was developed in accor- planted with metal-on-metal (MOM)devices to determine if dance ...

ICS23.040.60 J15 GB 中华人民共和国国家标准 GB/T28708-2012 管道工程用无缝及焊接钢管尺寸 选用规定 Specification for size selection of seamless and welded steel pipe used in piping engineering 2012-09-03发布 2013-03-01实施 中华人民共和国国家质量监督检验检疫总局 8 中国国家标准化管理委员会 发布 数码防伪 GB/T28708—2012 前言 本标准按照GB/T1.1一2009给出的规则起草. 本标准由中国机械工业联合会提出. 本标准由全国管路附件标准化技术委员会(SAC/TC237)归口. 本标准起草单位：中国石化工程建设公司、中国石化集团洛阳石油化工工程公司、中机生产力促进 中心、中冶京诚工程技术有限公司、中国石油工程建设公司华东设计分公司、广东省电力设计研究院. 本标准主要起草人：柯松林、赵勇、王金富、李俊英、舒宗汉、刘建、黄涛、冯峰. I GB/T28708-2012 管道工程用无缝及焊接钢管尺寸 选用规定 1范围 本标准规定了管道工程用碳素钢、合金钢、不锈钢无缝钢管及焊接钢管的尺寸系列和理论质量. 本标准适用于管道工程流体输送用钢管的选用. 2规范性引用文件 下列文件对于本文件的应用是必不可少的.凡是注日期的引用文件，仅注日期的版本适用于本文 件.凡是不注日期的引用文件，其最新版本（包括的修改单）适用于本文件. GB/T3091低压流体输送用焊接钢管 GB/T17395一2008无缝钢管尺寸、外形、重量及允许偏差 GB/T21835一2008焊接钢管尺寸及单位长度重量 3管子尺寸系列和理论质量 3.1管子外径系列 管子外径分为系列工和系列Ⅱ.系列工是通用系列，属推荐选用系列；系列Ⅱ是非通用系列；钢管 的公称尺寸和外径见表1. 表1钢管的公称尺寸和外径 公称尺寸 钢管外径/mm DN NPS 系列工 系列Ⅱ 6 1/8 10.2 8 1/4 13.5 10 3/8 17.2 14 15 1/2 21.3 18 20 3/4 26.9 25 25 1 33.7 32 32 1% 42.4 38 40 1% 48.3 45 50 2 60.3 57 65 2% 73.0 76 80 3 88.9 89 90 3% 101.6 ...

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standardis.Guides and Remendations issued by the World Trade Organization Technical Barriers to Trade (TBT)Committee. Designation:F2968/F2968M-20a An American National Standard INTERNATIONAL Standard Specification for Crosslinked Polyethylene (PEX)Pipe for Gas Distribution Applications This standard is issued under the fixed designation F2968/F2968M;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. 1.Scope* 1.6 This international standard was developed in accor- 1.1 This specification covers outside diameter controlled dance with internationally recognized principles on standard- metric-sized and inch-sized black or yellow crosslinked poly- ization established in the Decision on Principles for the ethylene (PEX)pipe made in pipe dimension r...

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:F2905/F2905M-22 INTERNATIONAL StandardSpecificationfor CrosslinkedPolyethylene(PEX)LinePipeForOilandGas Producing Applications' This standard is issued under the fixed designation F2905/F2905M; 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 supersript epsilon (e indicates an diorial hange since the last revision orrapprovl. 1.Scope* be used for metric sized pipe, and metric sized fittings should not be used for IPS inch sized pipe. 1.1 This specification covers outside diameter controlled, 1.5 This standard does not purport to address all of the pressure rated,metric-sized and inch-sized black or yellow safety concerns,if any,associated with its use.It is the crosslinked polyethylene (PEX) pipe made in pipe dimension responsibiliry of the user of this standard to establish appro- ratios ranging from 6 to 17. Included are requirements and test priate safety,health,and environmentalpractices and deter- methods for material,workmanship,dimensions,burst mine theapplicability ofregulatory limitations priortouse. pressure,hydrostatic sustained pressure,stabilizer 1.6 This international standardwas developed inaccor- functionality, bent-pipe hydrostatic pressure，degree of dancewithinternationallyrecognizedprinciples onstandard- crosslinking, chemical resistance,and minimum operating izationestablishedintheDecision onPrinciplesforthe temperature.Requirements for pipe markings are also given. DevelopmentofInternationalStandards,Guides andRe- The pipe covered by this specification is inte...

《电力建设工程定额和费用计算规定(2018年版)》已经国家能源局以《国家能源局关于颁布 2018年版电力建设工程定额和费用计算规定的通知》(国能发电力(2019)81号)批准。按照《中电联关于《电力建设工程定额和费用计算规定(2018年版)》实施有关问题的通知》(中电联定额(2020)45号)的规定，该套定额定于2020年5月1日起实施。为了使广大从业人员尽快了解、熟悉和正确使用《电力建设工程定额和费用计算规定(2018年版)》，电力工程造价与定额管理总站组织编制了配套使用指南。
《电力建设工程定额和费用计算规定(2018年版)》配套用指南(以下简称本套使用指南)共8册，分别为《火力发电工程建设预算编制与计算规定使用指南(2018年版)》《电网工程建设预算编制与计算规定使用指南(2018年版)》《电力建设工程概预算定额(2018年版)使用指南第一册建筑工程》《电力建设工程概预算定额(2018年版)使用指南第二册热力设备安装工程》《电力建设工程概预算定额(2018年版)使用指南第三册电气设备安装工程》《电力建设工程预算定额(2018年版)使用指南第四册调试工程》《电力建设工程预算定额(2018年版)使用指南第五册输电线路工程》《电力建设工程预算定额(2018年版)使用指南第六册通信工程》。

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standardis.Guides and Remendations issued by the World Trade Organization Technical Barriers to Trade (TBT)Committee. Designation:F2905/F2905M-20a INTERNATIONAL Standard Specification for Crosslinked Polyethylene (PEX)Line Pipe For Oil and Gas Producing Applications This standard is issued under the fixed designation F2905/F2905M;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 (e)indicates an editorial change since the last revision or reapproval. 1.Scope* 1.5 This standard does not purport to address all of the 1.1 This specification covers outside diameter controlled safety concerns if any associated with its use.It is the pressure rated metric-sized and inch-sized black or yellow responsibility of the user of this standard to establish appro- crosslinked polyethylene (PEX)pipe made in pipe dimension priate...

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standartis.Guides and Remendations issued by the World Trade Organization Technical Barriers to Trade (TBT)Committee. Designation:F2895-20 INTERNATIONAL Standard Practice for Digital Radiography of Cast Metallic Implants1 This standard is issued under the fixed designation F2895;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 (s)indicates an editorial change since the last revision or reapproval. 1.Scope* E1030/E1030M Practice for Radiographic Examination of 1.1 This practice covers the procedure for digital radio- Metallic Castings graphic testing of cast metallic surgical implants and related E1316 Terminology for Nondestructive Examinations weldments. E1742/E1742M Practice for Radiographic Examination E2007 Guide for Computed Radiography 1.2 Digital X-ray is an alternative method for radiography E2033 Practi...

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:F2854-20a An American National Standard INTERNATIONAL Standard Specification for Push-Fit Crosslinked Polyethylene (PEX)Mechanical Fittings for Crosslinked Polyethylene (PEX)Tubing' This standard is issued under the fixed designation F2854;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 (s)indicates an editorial change since the last revision or reapproval. 1.Scope* 2.Referenced Documents 1.1 This specification covers crosslinked polyethylene 2.1 ASTM Standards:2 (PEX)push-fit mechanical fittings for use with crosslinked A269/A269M Specification for Seamless and Welded Aus- polyethylene (PEX)tubing in 4 1 and 1 /4 in.nominal tenitic Stainless Steel Tubing for General Service diameters...

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:F2828-20 An American National Standard NTERNATIONAL Standard Test Method for Assessing Carpet Cleaning Effectiveness in Terms of Visual Appearance Change When Cleaned with a Wet Extraction Cleaning System This standard is issued under the fixed designation F2828: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. 1.Scope mendations issued by the World Trade Organization Technical 1.1 This test method provides only a laboratory test for Barriers to Trade (TBT)Committee. visually determining the relative carpet cleaning effectiveness of a wet extraction cleaning system when tested under standard 2.Referenced Documents c...

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:F2785-201 An American National Standard INTERNATIONAL Standard Specification for Polyamide 12 Gas Pressure Pipe Tubing and Fittings This standard is issued under the fixed designation F2785;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 (g)indicates an editorial change since the last revision or reapproval. E'NOTE-Table 4 was editorially corrected in April 2021. 1.Scope* 1.5 This international standard was developed in accor- 1.1 This specification covers requirements and test methods dance with internationally recognized principles on standard- for the characterization of polyamide 12 pipe tubing and ization established in the Decision on Principles for the fittings for use in fuel ...

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:F2656/F2656M-20 NTERNATIONAL Standard Test Method for Crash Testing of Vehicle Security Barriers1 This standard is issued under the fixed designation F2656/F2656M: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. INTRODUCTION Original perimeter barrier test methods were first published in 1985 by the Bureau of Diplomatic Security to assess the crash performance of perimeter barriers and gates.Since that time the frequency and scale of attacks using vehicles with or without an explosive payload have increased both internationally and domestically.Therefore there is a need to address a broad spectrum of possible incident conditions such as credible threat vehicle types for the locale attack velocities of the different vehicles and different acceptable penetration limitations.Also there are different evaluation criteria for different agencies that fulfill their unique access control operations aesthetics and oth...

《混凝土异形柱结构技术规程》 注册结构考试应试手册书系 建筑结构荷载和抗震手册 混凝土结构设计手册 钢结构设计手册 砌体和木结构设计手册 建筑地基基础设计手册 高层建筑混凝土结构设计手册 桥梁工程设计手册 1 《混凝土异形柱结构技术规程》 《混凝土异形柱结构技术规程》 JGJ149-2017J514-2017 2 《混凝土异形柱结构技术规程》 《混凝土异形柱结构技术规程》 JGJ149-2017J514-2017 1.0.2条本规程适用：非抗震、6度、7度(0.1g、0.15g)、8度的一般居住建筑砼异形柱结构的设计、施工及验收. 条文：不适用于轻骨料混凝土及特种混凝土异形柱结构的设计施工及验收. 2.1.1条异形柱：截面为L行、T行、十字形和Z形，且截面各肢的高厚比≤4的柱. 2.1.2条异形柱结构：采用异形柱的框架结构、框-剪结构. 第3章结构设计的基本规定 3.1结构体系 3.1.1条异形柱结构可采用：框架结构、框-剪结构体系 框架柱：可全部采用异形柱，也可部分采用一般框架柱. 底部大空间时：可通过框架底部抽柱并设置转换梁，形成底部抽柱带转换层的异形柱结构（不包括框-筒）， 其设计符合：附录A 3.1.2条异形柱结构的最大适用高度H 表3.1.2异形柱结构的Hmx 抗震设计 结构体系 非抗震设计 6度 7度 8度 0.05g 0.10g 0.15g 0.20g 0.30g 框架结构 28 24 21 18 12 不应采用 框一剪 58 55 48 40 28 21(仅限于1、Ⅱ类场地；) 注意：1、房高H:室外地面至主要屋面板板顶高，不包括局部突出屋顶部分（条文） 檐口标高不设水平楼板时：H可算至檐口标高处； 条文：H: 檐口标高附近有水平楼板，即带阁楼的坡屋顶情形：H可算至坡高的1/2处. 2、6、7度： 1、Ⅱ类场地，异形柱框架结构：H3m Ⅲ、V类场地，异形柱结构：H适当降低 3、框-剪： M>0.5M0时：比框架结构适当增加，据M瓶在框架结构和框-剪之间内插 M(<0.8M M>0.8M时：宜按框架结构(3.1.6条) 非抗震设计：宜适当降低 4、平面和竖向均不规则： 抗震设计：应适当降低 (条文) 框架结构：宜≤7层 H比3.1.2条降低≥10%，层数： 非抗震：宜≤14层 框-剪结构： 5、底部抽柱带转换层： (A.0.4条) 抗震：宜≤12层 地面以上大空间的层数： [非抗震：宜≤3层 (A.0.3条) 抗震：宜≤2层 6、H>H时，结构设计应有可靠依据，并采取有效加强措施（表注）； 7、采用少量一般框架柱时：H扔按全部为异形柱结构采用（条文） 条文：主要考虑下列基本条件： ①非抗震设计：②抗震6度、7度、8度(0.20g 0.30g):③不同场地类别：④不同开间柱网尺寸： ⑤结构平均自重按12~14kN/m2:@标准层高按3.0m 3...

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standartis.Guides and Remendations issued by the World Trade Organization Technical Barriers to Trade (TBT)Committee. Designation:F2648/F2648M-20 INTERNATIONAL Standard Specification for 2 to 60 inch [50 to 1500 mm]Annular Corrugated Profile Wall Polyethylene (PE)Pipe and Fittings for Land Drainage Applications This standard is issued under the fixed designation F2648/F2648M: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 indicares the year of last reapproval. A superscript epsilon (e)indicates an editorial change since the last revision or reapproval. 1.Scope* 1.7 This international standard was developed in accor- 1.1 This specification covers requirements and test methods dance with internationally recognized principles on standard- for annular corrugated profile wall polyethylene pipe and ization established in the Decision on Principles for the fittings with an int...

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:F2598-22 INTERNATIONAL Standard Consumer Safety Specification for Sealed Storage Chests such as Cedar Chests Hope Chests Blanket Chests Keepsake Chests This standard is issued under the fixed designation F2598: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 (8)indicates an editorial change since the last revision or reapproval. INTRODUCTION This consumer safety specification addresses chest accidents that have been identified by the U.S. Consumer Product Safety Commission (CPSC). Products monly referred to as cedar chests hope chests blanket chests and keepsake chests have been in use for well over a century.A design characteristic of these products involves the necessity of a tig...

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:F2482/F2482M-21 INTERNATIONAL StandardSpecificationfor Load-IndicatingExternallyThreadedFasteners of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. This standard is issued under the fixed designation F2482/F2482M; the number immediately following the designation indicates the year A superscript epsilon (e) indicates an editorial change since the last revision or reapproval. 1.Scope*ization establishedin the Decision on Principles for the 1.1 This specification covers externally threaded bolts,Development of IntermationalStandards,Guides andRe- studs,and cap screws, herein called fasteners, capable of mendations issued by theWorld Trade Organization Technical indicating clamping forces up to yield strength during the Barriers to Trade (TBT) Committee. tightening process or post installation residual tension, or both.2.Referenced Documents Load-indicating fasteners utilize a variety of sensor types to2.1ASTMStandards:2 indicate fastener tension. This specification outlines the various types of load indication technologies available and definestheir E4 Practices for Force Calibration andVerification of Test- performance requirements. ing Machines 1.2 This specification covers fastener diameters /4 to 7 in.E1685Practice forMeasuring the Change inLength of Bolts [M6 to M180] inclusive. Fasteners are manufactured from aUsing the Ultrasonic Pulse-Echo Technique variety of material types and grades. All fastener materials F1470 Practice for Fastener Sampling for Specified Me- shall be defined by a goverming engineering standard or chanical Properties and Per...

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:F2469-20 INTERNATIONAL Standard Test Method for Measuring Optical Angular Deviation of Transparent Parts Using the Double-Exposure Method This standard is issued under the fixed designation F2469 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 (e)indicates an editorial change since the last revision or reapproval. 1.Scope 3.Terminology 1.1 This test method covers the measurement of the optical 3.1 Definitions: angular deviation of a light ray imposed by flat transparent 3.1.1 angular deviation n-the angular displacement of a parts such as a mercial or military aircraft windshield light ray from its original path caused by non-parallelism of canopy or cabin window. opposite surface...

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:F2159-20 An American National Standard INTERNATIONAL Standard Specification for Plastic Insert Fittings Utilizing a Copper Crimp Ring or Alternate Stainless Steel Clamps for SDR9 Crosslinked Polyethylene (PEX)Tubing and SDR9 Polyethylene of Raised Temperature (PE-RT)Tubing This standard is issued under the fixed designation F2159: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. 1.Scope* are intended for use in general fluid transport including 1.1 This specification establishes requirements for sulfone hydronics and irrigations systems. plastic insert fittings and copper crimp rings or alternate 1.2 Included are th...

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:F2033-20 INTERNATIONAL Standard Specification for Total Hip Joint Prosthesis and Hip Endoprosthesis Bearing Surfaces Made of Metallic Ceramic and Polymeric Materials1 This standard is issued under the fixed designation F2033;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 cpsilon (a)indicates an cditorial change sincc the last revision or rcapproval. 1.Scope concerns.Some manufacturing methods or designs may inten- 1.1 This specification covers the requirements for the mat- tionally reduce the diameter of the polymeric bearing to more ing bearing surfaces of total hip joint prostheses or resurfacing closely mate with the diameter of the head. hip devices intended for total hip arthroplasty:an...

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:F2023-21 INTERNATIONAL Standard Test Method for Evaluating the Oxidative Resistance of Crosslinked Polyethylene (PEX)Pipe Tubing and Systems to Hot Chlorinated Water This standard is issued under the fixed designation F2023: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 (e)indicates an editorial change since the last revision or reapproval. 1.Scope evaluate pipes manufactured from polybutylene(PB).polyethylene(PE). polypropylene (PP) multilayer (polymer-metal posite) copper and 1.1 This test method describes the general requirements for stainless steel. evaluating the long-term chlorinated water oxidative resis- tance of cross-linked polyethylene (PEX)pipe or tubing 1.3 This test method is applicable to PEX pipe or tubing and produced in accordance with PEX specifications such as systems used for transport of potable water containing free- Specification F876 or Specification F2788/F2788M by expo- chlorine for disinfecting purposes.The oxidizing potential of sure to hot chlor...