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GB/T 18998.1-2022 English PDF

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Q: Should I purchase the latest version GB/T 18998.1-2022?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 18998.1-2022 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$289.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 18998.1-2022: Chlorinated poly(vinyl chloride) (PVC-C) piping systems for industrial applications - Part 1: General
Status: Valid

GB/T 18998.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 18998.1-2022	289	Add to Cart	3 days	Chlorinated poly(vinyl chloride) (PVC-C) piping systems for industrial applications - Part 1: General	Valid
GB/T 18998.1-2003	359	Add to Cart	3 days	Chlorinated poly (vinyl chloride) (PVC-C) piping systems for industrial applications -- Part 1: General	Obsolete

Similar standards

GB/T 19472.1 GB/T 19472.2 GB/T 21302 GB/T 18998.3 GB/T 18998.5 GB/T 18998.2

Basic data

Standard ID: GB/T 18998.1-2022 (GB/T18998.1-2022)
Description (Translated English): Chlorinated poly(vinyl chloride) (PVC-C) piping systems for industrial applications - Part 1: General
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G33
Word Count Estimation: 14,168
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 18998.1-2022: Chlorinated poly(vinyl chloride) (PVC-C) piping systems for industrial applications - 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.
Chlorinated poly (vinyl chloride) (PVC-C) piping systems for industrial applications -- Part 1.General ICS 83.140.30 CCSG33 National Standards of People's Republic of China Replacing GB/T 18998.1-2003 Industrial Chlorinated Polyvinyl Chloride (PVC-C) Piping Systems Part 1.General applications-Part 1.General 2022-04-15 Released 2022-11-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. This document is part 1 of GB/T 18998 "Industrial Chlorinated Polyvinyl Chloride (PVC-C) Piping System". GB/T 18998 has The following sections were published. --- Part 1.General; --- Part 2.Pipes; --- Part 3.Pipe fittings; --- Part 5.System suitability. This document replaces GB/T 18998.1-2003 "Industrial Chlorinated Polyvinyl Chloride (PVC-C) Piping System Part 1.General", and Compared with GB/T 18998.1-2003, in addition to structural adjustment and editorial changes, the main technical changes are as follows. a) changed the scope (see Chapter 1, Chapter 1 of the.2003 edition); b) Changed terms and definitions, symbols, abbreviations (see Chapter 3, Chapter 3 of the.2003 edition); c) Changed the requirements for mixing ingredients (see 4.1, 4.1 of the.2003 edition); d) Changed the requirements for chlorine content of chlorinated polyvinyl chloride (PVC-C) resins, and CPVC for the production of pipes and fittings (PVC-C) requirements for chlorine content of compounds (see 4.4, 4.2 of the.2003 edition); e) Added performance requirements for mixtures (see 4.4); f) The provisions on material reuse are deleted (see 4.5 of the.2003 edition); g) Adjust Appendix A of the.2003 edition to a normative appendix (see Appendix A, Appendix A of the.2003 edition). This document refers to ISO 15493.2003 "Industrial plastic piping systems Acrylonitrile-butadiene-styrene plastics (ABS), rigid polychlorinated Ethylene (PVC-U) and Chlorinated Polyvinyl Chloride (PVC-C) Components and Systems, Metric Series" and ISO 15493.2003/Amd.2016 Drafted, the degree of consistency is non-equivalent. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China National Light Industry Federation. This document is under the jurisdiction of the National Standardization Technical Committee of Plastic Products (SAC/TC48). This document is drafted by. Guangdong Lesso Technology Industrial Co., Ltd., Youli Holding Group Co., Ltd., Zhongshan Huanyu Industrial Co., Ltd., Zhejiang Zhongcai Pipeline Technology Co., Ltd., Fujian Yatong New Material Technology Co., Ltd., Rifeng Enterprise Group Co., Ltd., Xinjiang Tian Industry (Group) Co., Ltd., Liaocheng University, Xi'an Plastic Dragon Welding Equipment Co., Ltd. The main drafters of this document. Li Tongyi, Hu Xuzhang, Zeng Zhenguo, Wang Baiti, Chen Xiaomei, Wang Lei, Song Xiaoling, Teng Mouyong, Zhao Feng, Wang Tingting. The previous versions of this document and its superseded documents are as follows. ---First published in.2003 as GB/T 18998.1-2003; ---This is the first revision.

Introduction

GB/T 18998 according to the national conditions of my country's industrial pipeline industry, combined with many years of industrial chlorinated polyvinyl chloride (PVC-C) pipeline engineering Design experience developed. This document contains four parts. general rules, pipes, fittings, and system applicability. --- Part 1.General. The purpose is to establish terms and definitions applicable to industrial chlorinated polyvinyl chloride (PVC-C) piping systems, Symbols, Abbreviations and Materials. --- Part 2.Tubing. The purpose is to standardize the product requirements, test methods and inspection of industrial chlorinated polyvinyl chloride (PVC-C) pipes. Inspection rules and other related requirements. --- Part 3.Fittings. The purpose is to standardize the product requirements, test methods and inspection of industrial chlorinated polyvinyl chloride (PVC-C) pipe fittings. Inspection rules and other related requirements. --- Part 5.System suitability. The purpose is to standardize the system suitability of industrial chlorinated polyvinyl chloride (PVC-C) piping systems Test items, test methods and other related requirements. Industrial Chlorinated Polyvinyl Chloride (PVC-C) Piping Systems Part 1.General

1 Scope

This document specifies terms and definitions, symbols, abbreviations and materials for industrial chlorinated polyvinyl chloride (PVC-C) piping systems. This document, together with other parts of GB/T 18998, applies to industrial chlorinated polyvinyl chloride piping systems, including pressurized water supply and drainage It is widely used in water treatment, petroleum, chemical industry, electric power, electronics, metallurgy, mining, shipbuilding, electroplating, papermaking, food, medicine and other fields of fluid transportation pipelines. system. Note 1.It is the responsibility of the purchaser to properly select this product according to the application needs of conveying flammable media and in combination with relevant regulations, standards or specifications for fire and explosion protection. product. Note 2.It is the responsibility of the purchaser to select the appropriate selection according to the application needs of transporting drinking water, food, and medicine, and in combination with the requirements of relevant laws, standards or specifications such as hygienic performance. use this product.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 1033.1 Determination of Density of Plastic Non-foamed Plastics Part 1.Impregnation, Pycnometer and Titration GB/T 1040.2 Determination of Tensile Properties of Plastics Part 2.Test Conditions for Molded and Extruded Plastics GB/T 1633 Determination of Vicat Softening Temperature (VST) of Thermoplastics GB/T 7139 Determination of chlorine content in plastic vinyl chloride homopolymers and copolymers GB/T 18252 Plastic piping systems Determination of long-term hydrostatic strength of thermoplastic materials in tubular form by extrapolation GB/T 19278-2018 General terms and definitions for thermoplastic pipes, fittings and valves 3 Terms and Definitions, Symbols, Abbreviations 3.1 Terms and Definitions Terms and definitions defined in GB/T 19278-2018 apply to this document. For ease of use, GB/T 19278- Certain terms and definitions in.2018. 3.1.1 Terms and definitions related to geometric dimensions 3.1.1.1 dn The nominal value of the outside diameter of the spigot portion of the pipe or fitting. [Source. GB/T 19278-2018, 2.3.8] ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 18998.1-2022_English be delivered?

Answer: Upon your order, we will start to translate GB/T 18998.1-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 18998.1-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 18998.1-2022_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 18998.1-2022?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 18998.1-2022 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.