GB/T 20674.3-2020Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems -- Part 3: Operator""s badge (English PDF)
塑料管材和管件 聚乙烯系统熔接设备 第3部分：操作者代码
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Issued by
State Administration for Market Regulation, China National Standardization Administration
Level / Type
National · Recommended
Issue date
November 19, 2020
Implementation date
June 1, 2021
Scope
GB/T 20674.3-2020 is the English-translated version of 塑料管材和管件 聚乙烯系统熔接设备 第3部分：操作者代码.
GB/T 20674.3-2020 is the Chinese standard "Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems -- Part 3: Operator""s badge". Its scope clause reads: This part of GB/T 20674 specifies the terms and definitions, data carriers, and data codes of the operator code of the polyethylene (PE) piping system welding equipment.
This part, together with other parts of GB/T 20674, applies to gas/water supply polyethylene piping system welding equipment and operators. Note.
Welding equipment is used for prefabricated connection of gas/water supply components (such as valves, steel-plastic conversion, etc.) or for nuclear power pipes, PE-RT pipes for cold and hot water, When connecting industrial pipes, composite pipes, etc., the supply and demand parties shall negotiate and agree. Its clauses include terms and definitions.
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Document preview — GB/T 20674.3-2020
National Standard of the People's Republic of China
- ICS
- 83.140.30
- Classification
- G 33
Issued by: State Administration for Market Regulation, China National Standardization Administration
Contents
- Foreword
- 1 Scope
- 2 Normative references
1 Scope
This part of GB/T 20674 specifies the terms and definitions, data carriers, and data codes of the operator code of the polyethylene (PE) piping system welding equipment.
This part, together with other parts of GB/T 20674, applies to gas/water supply polyethylene piping system welding equipment and operators.
Note. Welding equipment is used for prefabricated connection of gas/water supply components (such as valves, steel-plastic conversion, etc.) or for nuclear power pipes, PE-RT pipes for cold and hot water,
When connecting industrial pipes, composite pipes, etc., the supply and demand parties shall negotiate and agree.
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 19278-2018 General terms and definitions for thermoplastic pipes, fittings and valves
GB/T 20674.1 Polyethylene system fusion splicing equipment for plastic pipes and fittings-Part 1.Thermal fusion butt joint
GB/T 20674.2 Polyethylene system welding equipment for plastic pipes and fittings-Part 2.Electrofusion connection
ISO 3166-1 Country and Region Name Code Part 1.Country Code
ISO /IEC 16390 Information Technology Automatic Identification and Data Capture Technology Cross Two-Five Code Bar Code Symbol Specification
3 Terms and definitions
The following terms and definitions defined in GB/T 19278-2018 apply to this document.
3.1 Welding operator
Qualified personnel trained in the welding skills of polyethylene pipes and/or pipe fittings.
Note. Welding operators can participate in one or more welding skills training, including. semi-automatic and/or fully automatic welding equipment.
3.2 Authorized organization
Organizations that organize welding operator training and grant operator codes, usually pipeline operation and maintenance organizations or related organizations.
3.3 digital
All natural numbers from 0 to 9.
GB/T 19472.1 | GB/T 19472.2 | GB/T 21302 | GB/T 17643 | GB/T 20674.4 | GB/T 20674.2 | […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 19278-2018General terms and their definitions of thermoplastic pipes, fittings and valves
- GB/T 20674.1Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems - Part 1: Butt fusion
- GB/T 20674.2Plastic pipes and fittings Polyethylene system welding equipment - Part 2: Electrofusion connection
ISO 3166 · IEC 16390
Cited by
- GB/T 20674.1-2020Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems - Part 1: Butt fusion
- GB/T 20674.2-2020Plastic pipes and fittings Polyethylene system welding equipment - Part 2: Electrofusion connection
- GB/T 20674.4-2020Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems - Part 4: Traceability coding
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Related Standards
GB/T 19278-2018 — General terms and their definitions of thermoplastic pipes, fittings and valves
GB/T 20674.1-2020 — Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems - Part 1: Butt fusion
GB/T 20674.2-2020 — Plastic pipes and fittings Polyethylene system welding equipment - Part 2: Electrofusion connection
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GB/T 20674.3-2020
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