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GB/T 19473.1-2020 English PDF

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Q: Should I purchase the latest version GB/T 19473.1-2020?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 19473.1-2020 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$339.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 19473.1-2020: (Polybutene (PB) piping system for hot and cold water - Part 1: General)
Status: Valid

GB/T 19473.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 19473.1-2020	339	Add to Cart	4 days	(Polybutene (PB) piping system for hot and cold water - Part 1: General)	Valid
GB/T 19473.1-2004	399	Add to Cart	3 days	Polybutylene (PB) piping systems for hot- and cold-water installations -- Part 1: General	Obsolete

Similar standards

GB/T 19472.1 GB/T 19472.2 GB/T 21302 GB/T 19473.3 GB/T 19473.5 GB/T 19473.2

Basic data

Standard ID: GB/T 19473.1-2020 (GB/T19473.1-2020)
Description (Translated English): (Polybutene (PB) piping system for hot and cold water - Part 1: General)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G33
Word Count Estimation: 18,123
Date of Issue: 2020-11-19
Date of Implementation: 2021-06-01
Older Standard (superseded by this standard): GB/T 19473.1-2004
Regulation (derived from): National Standard Announcement No. 26 of 2020
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 19473.1-2020: (Polybutene (PB) piping system for hot and cold water - Part 1: General)

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Polybutene (PB) piping system for hot and cold water Part 1.General) ICS 83.140.30 G33 National Standards of People's Republic of China Replace GB/T 19473.1-2004 Polybutene (PB) piping system for hot and cold water Part 1.General Part 1.General (ISO 15876-1.2017, Plasticspipingsystemsforhotandcoldwater 2020-11-19 released 2021-06-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Foreword

GB/T 19473 "Polybutene (PB) Piping System for Hot and Cold Water" is divided into the following parts. ---Part 1.General Provisions; ---Part 2.Pipes; ---Part 3.Pipe fittings; ---Part 5.System applicability. This part is Part 1 of GB/T 19473. This section was drafted in accordance with the rules given in GB/T 1.1-2009. This part replaces GB/T 19473.1-2004 "Polybutene (PB) Piping System for Hot and Cold Water Part 1.General Rules", and Compared with GB/T 19473.1-2004, the main technical changes are as follows. --- Deleted "GB/T 19473 does not apply to fire extinguishing systems and non-aqueous fluid delivery systems" in the scope (see.2004 edition Chapter 1); ---Modified terms and definitions, symbols and abbreviations (see Chapter 3, Chapter 3 of the.2004 edition); ---Added the use condition level 3 (see Table 1); --- Change "polybutene pipe materials" to "polybutene compounding ingredients" (see Chapter 5, 5.1 in.2004 edition); ---Modified the regulations on the grading of polybutene compound ingredients (see 5.1, 5.1 of the.2004 edition); ---Added "random copolymerization of polybutene (PB-R)", and renamed the original "polybutene (PB)" to "homopolybutene (PB-R)" H)” (see 5.2); ---Added the requirements for additives in polybutene mixtures (see 5.3); ---Added the color requirements of polybutene compounds (see 5.4); ---Added other performance requirements for polybutene compounding ingredients (see 5.5); ---Added the requirement that the compound manufacturer should provide the tensile modulus of elasticity (see 5.6); --- Deleted the material recycling regulations (see.2004 edition 5.2); ---Added an informative appendix "Structural changes in this part compared with ISO 15876-1.2017" (see Appendix A); ---Added an informative appendix "The technical differences between this part and ISO 15876-1.2017 and their reasons" (see Appendix B); ---Adjusted Appendix A of the.2004 edition to Appendix C, and added the PB-R prediction intensity reference curve (see Appendix C,.2004 Version Appendix A). This part uses the redrafting law to amend and adopt ISO 15876-1.2017 ``Plastic Piping System for Cold and Hot Water Polybutene (PB) No. 1 Part. General Provisions. Compared with ISO 15876-1.2017, this part has many structural adjustments. Appendix A lists this part and ISO 15876-1. The.2017 chapter number comparison list. Compared with ISO 15876-1.2017, there are technical differences between this part and ISO 15876-1.2017.The corresponding technical differences and their reasons are given in Appendix B. List. This section has made the following editorial changes. ---In order to be consistent with my country's technical standard system, the standard name is changed to "Polybutene (PB) Piping System for Cold and Hot Water Part 1.General then". Please note that certain contents of this document may involve patents. The issuing agency of this document is not responsible for identifying these patents. This part was proposed by the China National Light Industry Council. This part is under the jurisdiction of the National Plastic Products Standardization Technical Committee (SAC/TC48). Drafting organizations of this section. Zhejiang Weixing New Building Materials Co., Ltd., China Petroleum & Chemical Corporation Beijing Research Institute of Chemical Industry, Shanghai George Fischer Piping System Co., Ltd., China National Petroleum Corporation Petrochemical Research Institute, Liansu Municipal Pipeline (River North) Co., Ltd., Akcome Enterprise Group (Shanghai) Co., Ltd., Shanghai Baidie Pipe Industry Technology Co., Ltd., Basel Asia Pacific Co., Ltd., Baolu Qixing Pipe Industry Co., Ltd., Beijing Technology and Business University. The main drafters of this section. Li Dazhi, Hua Ye, Yi Xinyu, Wang Yanfang, Wei Li, Qiu Qiang, Chai Gang, Xue Qin, Xu Hongyue, Xiang Aimin. The previous versions of the standards replaced by this part are as follows. ---GB/T 19473.1-2004. Polybutene (PB) piping system for hot and cold water Part 1.General

1 Scope

This part of GB/T 19473 specifies the terms and definitions, symbols and abbreviations, and terms of use of polybutene (PB) piping systems for cold and hot water. Part level, material and hygiene requirements. This part, together with other parts of GB/T 19473, applies to building cold and hot water pipe systems, including drinking water and heating pipes system. Regarding the connection of polybutene pipes/pipe fittings for cold and hot water and the connection of polybutene pipes/pipe fittings with other plastic or non-plastic parts For information, see other parts of GB/T 19473 and related standard documents. Note. It is the responsibility of the purchaser to select this product appropriately according to its specific application requirements, combined with relevant regulations, standards or specifications.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 1033.1 Determination of the density of plastic non-foam plastics Part 1.Immersion method, liquid pycnometer method and titration method (GB/T 1033.1-2008, ISO 1183-1.2004, IDT) GB/T 1033.2 Determination of the density of plastic non-foam plastics Part 2.Density gradient column method (GB/T 1033.2-2010, ISO 1183-2.2004, MOD) GB/T 3682.1 Determination of Melt Mass Flow Rate (MFR) and Melt Volume Flow Rate (MVR) of Plastic Thermoplastics Part 1.Standard method (GB/T 3682.1-2018, ISO 1133-1.2011, MOD) GB/T 9345.1 Determination of ash content of plastics Part 1.General methods (GB/T 9345.1-2008, ISO 3451-1.1997, IDT) GB/T 17219 Safety evaluation standard for drinking water distribution equipment and protective materials GB/T 18251 Determination of pigment or carbon black dispersion in polyolefin pipes, pipe fittings and mixtures (GB/T 18251-2019, ISO 18553.2002, MOD) GB/T 18252 Plastic piping systems use extrapolation to determine the long-term hydrostatic strength of thermoplastic materials in the form of pipes (GB/T 18252-2020, ISO 9080.2012, IDT) GB/T 19278-2018 General terms and definitions for thermoplastic pipes, fittings and valves GB/T 19466.6 Plastic Differential Scanning Calorimetry (DSC) Part 6.Oxidation Induction Time (Isothermal OIT) and Oxidation Induction Determination of temperature (dynamic OIT) (GB/T 19466.6-2009, ISO 11357-6.2008, MOD) GB/T 21300 Determination of the opacity of plastic pipes and fittings (GB/T 21300-2007, ISO 7686.2005, IDT) GB/T 37199.2 Plastic polybutene (PB) molding and extrusion materials Part 2.Sample preparation and performance determination (GB/T 37199.2-2018, ISO 8986-2.2009, MOD) ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 19473.1-2020_English be delivered?

Answer: Upon your order, we will start to translate GB/T 19473.1-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 19473.1-2020_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 19473.1-2020_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 19473.1-2020?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 19473.1-2020 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.