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GB/T 19228.3-2012: Stainless steel press-fitting assemblies -- Part 3: Rubber O-rings
Status: Valid GB/T 19228.3: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 19228.3-2012 | English | 189 |
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Stainless steel press-fitting assemblies -- Part 3: Rubber O-rings
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GB/T 19228.3-2012
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| GB/T 19228.3-2003 | English | 319 |
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O-rings for stainless steel press-fittings
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GB/T 19228.3-2003
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PDF similar to GB/T 19228.3-2012
Basic data | Standard ID | GB/T 19228.3-2012 (GB/T19228.3-2012) | | Description (Translated English) | Stainless steel press-fitting assemblies -- Part 3: Rubber O-rings | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J15 | | Classification of International Standard | 23.040.60 | | Word Count Estimation | 8,851 | | Older Standard (superseded by this standard) | GB/T 19228.3-2003 | | Quoted Standard | GB/T 2828.1-2003; GB/T 5721; GB/T 17219-1998; GB/T 19228.1; GB/T 21873-2008; GB/T 23658-2009; GB/T 27572-2011; GB/T 28604-2012 | | Regulation (derived from) | National Standards Bulletin No. 24 of 2012 | | 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 | | Summary | This standard specifies the compression type fittings with 0 likeness rubber seals of the type and size of family, requirements, testing and inspection, inspection rules, marking, packaging and storage. This section applies to GB/T 19228. 1 specified in s | GB/T 19228.3-2012: Stainless steel press-fitting assemblies -- Part 3: Rubber O-rings---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.
ICS23.040.60
J15
National Standards of People's Republic of China
Replacing GB/T 19228.3-2003
Stainless steel pressure pipe assembly
Part 3. O-shaped rubber ring
Part 3. RubberO-rings
Issued on. 2013-03-01 2012-09-03 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 19228 "stainless steel compression fittings assembly" consists of the following three parts.
--- Part 1. compression fittings;
--- Part 2. connection with thin-walled stainless steel tube;
Part --- Section 3. O-shaped rubber seals.
This section is part 3 GB/T 19228 in.
This section according to the rules given in GB/T 1.1-2009 drafted.
This Part replaces GB/T 19228.3-2003 "stainless steel compression fittings with rubber O-ring", compared with the original standard, the main change
Of the following.
--- Modify the standard name;
--- Increased DN10 and DN60 of compression type fittings with sealing ring size;
--- Increased S-type compression fittings with a sealing ring size;
--- Increase applicable to drinking water, gas, fuel oil and other media and general rubber ring of silicone rubber and nitrile rubber material and physical
Rational energy requirements;
--- Remove the original standard in Table 3 "ring physical properties", a direct reference to the physical properties associated sealing member countries specified in the standard
Claim;
--- Modify the contents of Chapter 5, "Test and Inspection" of.
This part is proposed by China Machinery Industry Federation.
This part of the National Standardization Technical Committee pipeline accessories (SAC/TC237) centralized.
This part mainly drafted by. Wuxi Jinyang Pipe Co., Ltd., the machine Productivity Promotion Center, Northwest Institute of rubber, plastics, deep
Ya Chang Chun Industry Co., Ltd, China Architecture Design Institute, Zhejiang Jiangzheng Kang Industrial Co., Ltd., Guangzhou Mayer Corp., Ningbo Folland
Industry Co., Ltd, Zhejiang Jiangge Rui Industry Co., Ltd.
The main drafters of this section. Yuan Xuefeng, Li Junying, high Leong, Chen Weidong, Zhao Li, Huang Jiancong, Mu Haifeng, Yan GB , Wu Wei, Shen Feng,
Feng Feng.
This part of the standard replaces the previous editions are.
GB/T 19228.3-2003.
Stainless steel pressure pipe assembly
Part 3. O-shaped rubber ring
1 Scope
This section GB/T 19228 specifies the type and size of the Department of compression fittings with rubber O-ring (hereinafter referred to as O-rings) of
Column, requirements, testing and inspection, inspection rules, marking, packaging and storage.
This section applies to GB/T 19228.1 specified in stainless steel compression fittings with O-ring seals with other fittings may also refer to
use.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample
Program (ISO 2859-1.1999, IDT)
GB/T 5721 rubber seal products, signs, packaging, transportation and storage of general provisions
GB/T 17219-1998 in drinking water safety equipment and protective materials evaluation norms
GB/T 19228.1 stainless steel compression type fittings assemblies - Part 1. compression fittings
GB/T 21873-2008 rubber seals, drainage and sewerage pipelines - Interface ring material specification (ISO 4633.
2002, MOD)
GB/T 23658-2009 elastomer seals gaseous fuels and hydrocarbon liquid pipelines and fittings gasket materials to
Seeking (ISO 16010)
GB/T 27572-2011 rubber seal 110 ℃ hot water supply pipe nipple ring material specification (ISO 9631.
2003, MOD)
GB/T 28604-2012 drinking water piping systems with rubber seals
3 Type and size series
3.1 Structure type
O-ring type structure shown in Figure 1.
3.2 Dimension series
3.2.1 D-type Ⅰ series compression fittings with O-ring dimensions and tolerances are shown in Table 1; Ⅱ series compression fittings with O-ring
Basic dimensions and tolerances are shown in Table 2.
3.2.2 S-type Ⅰ Series compression fittings Table with dimensions and tolerances O-ring 3; Ⅱ Series compression fittings with O-ring group
The dimensions and tolerances are shown in Table 2.
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