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GB/T 35529-2017: Rubber diaphragm for city gas pressure regulators
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 35529-2017 | English | 199 |
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Rubber diaphragm for city gas pressure regulators
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GB/T 35529-2017
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Basic data | Standard ID | GB/T 35529-2017 (GB/T35529-2017) | | Description (Translated English) | Rubber diaphragm for city gas pressure regulators | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G42 | | Classification of International Standard | 59.080.40; 91.140 | | Word Count Estimation | 10,158 | | Date of Issue | 2017-12-29 | | Date of Implementation | 2018-07-01 | | Regulation (derived from) | National Standards Bulletin 2017 No. 32 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 35529-2017: Rubber diaphragm for city gas pressure regulators---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.
Rubber diaphragm for city gas pressure regulators
ICS 59.080.40; 91.140
G42
National Standards of People's Republic of China
Town gas regulator with rubber diaphragm
2017-12-29 Posted
2018-07-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard proposed by the China Petroleum and Chemical Industry Federation.
This standard by the National Rubber and Rubber Products Standardization Technical Committee (SAC/TC35) centralized.
This standard was drafted unit. Fourth Rubber Co., Ltd. in Suzhou City, Liaoning Province Tieling Rubber Industry Research and Design Institute, Shenyang Rubber Research and Design
Institute Co., Ltd., Northwest Rubber & Plastic Research Institute Co., Ltd.
The main drafters of this standard.Wang Zenghua, Qiu Linfa, Wen Jin, Li Sa, He Xiuwu, Gao Jingru.
Town gas regulator with rubber diaphragm
1 Scope
This standard specifies the classification of urban gas regulator rubber diaphragm, size, appearance quality, performance, inspection rules, signs, bags
Installation, transportation and storage requirements.
This standard applies to artificial gas, natural gas, pipeline liquefied petroleum gas and liquefied petroleum gas mixed air distribution system with the town gas regulator
Rubber diaphragm (hereinafter referred to as diaphragm).
This standard does not apply to bottled liquefied petroleum gas regulator and dimethyl ether rubber diaphragm pressure regulator.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
Rubber, vulcanized or thermoplastic - Determination of tensile stress - strain properties GB/T
GB/T 531.1 vulcanized rubber or thermoplastic rubber test methods into the hardness - Part 1. Shore Hardness Tester (Shore Hardness)
Rubber, vulcanized - Determination of low temperature brittleness - Single sample method
Test method for fluid resistance of vulcanized rubber or thermoplastic rubber GB/T 1690-2010
GB/T 3512 vulcanized rubber or thermoplastic rubber hot air accelerated aging and heat test
GB/T 5721 rubber seal products marking, packaging, shipping and storage of the general provisions
GB/T 7759-1996 vulcanized rubber, thermoplastic rubber Determination of compression set at room temperature, high temperature and low temperature
GB/T 7762 Vulcanized rubber or thermoplastic rubber resistance to ozone cracking static tensile test
GB/T 13934 vulcanized rubber or thermoplastic rubber flex cracking and crack growth (De Macy's)
GB/T 24133 rubber or plastic coated fabric conditioning and testing of the standard environment
3 categories
3.1 According to the shape of the diaphragm is divided into. Dish, plane and curly shape, shown in Figure 1.
Figure 1 Diaphragm structure diagram
3.2 According to the diaphragm temperature is divided into ordinary type.-10 ℃ ~ 60 ℃; low temperature type.-20 ℃ ~ 60 ℃.
3.3 According to the pressure regulator diaphragm is divided into. High pressure type .0.4MPa ~ 4.0MPa; Medium and low pressure type .0.4MPa the following.
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