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GB/T 1796.7-2018: Tyre valves -- Part 7: Components
Status: Valid GB/T 1796.7: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 1796.7-2018 | English | 439 |
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Tyre valves -- Part 7: Components
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GB/T 1796.7-2018
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| GB 1796.7-2009 | English | 839 |
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[GB/T 1796.7-2009] Tyre valves -- Part 7: Components
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GB 1796.7-2009
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PDF similar to GB/T 1796.7-2018
Basic data | Standard ID | GB/T 1796.7-2018 (GB/T1796.7-2018) | | Description (Translated English) | Tyre valves -- Part 7: Components | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G41 | | Classification of International Standard | 83.160.01 | | Word Count Estimation | 22,289 | | Date of Issue | 2018-12-28 | | Date of Implementation | 2019-11-01 | | Older Standard (superseded by this standard) | GB/T 1796.7-2009 | | Quoted Standard | GB/T 2828.1-2012; GB/T 9765; GB/T 9766.7; GB/T 12839; GB/T 21285 | | Regulation (derived from) | National Standard Announcement No. 17 of 2018 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | | Summary | This standard specifies the type designation, type, structural size and material, appearance, ozone resistance, corrosion resistance, assembly torque of hex nuts, sealing performance of sealing caps, and test methods for tire valve parts (hereinafter referred to as parts). , inspection rules, identification, packaging and storage. This standard applies to tire valve parts. | GB/T 1796.7-2018: Tyre valves -- Part 7: Components---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.
Tyre valves--Part 7. Components
ICS 83.160.01
G41
National Standards of People's Republic of China
Replace GB/T 1796.7-2009
Tire valve
Part 7. Parts
Published on.2018-12-28
2019-11-01 implementation
State market supervision and administration
China National Standardization Administration issued
Content
Foreword I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 model number 1
5 Type, structural size and material 1
6 Appearance 12
7 ozone resistance 12
8 Corrosion resistance 12
9 hex nut assembly torque 12
10 Sealing Cap Sealing 13
11 Test method 13
12 Inspection rules 14
13 Identification, packaging and storage 15
Appendix A (informative) This part of the model and foreign models comparison 16
Reference 19
Foreword
GB/T 1796 "Tire Valve" is divided into 7 parts.
---Part 1. Compact inner tube valve;
--- Part 2. Plastic seat valve;
---Part 3. Snap-on valve;
--- Part 4. Compression-type tubeless valve;
---Part 5. Large core cavity valve;
--- Part 6. Valve core;
--- Part 7. Parts.
This part is the seventh part of GB/T 1796.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
This part replaces GB/T 1796.7-2009 "Tire Valves Part 7. Parts", compared with GB/T 1796.7-2009,
The main technical changes are as follows.
--- Added B02C, B10C~B14C type gaskets; D08, D23C, D24C type gaskets; E08C, E13C, E16C type hexagonal snails
Mother; 5.5 "screws"; I08C~I10C type protective cap; M5 external thread profile, extreme dimensions and tolerances (see Chapter 5,.2009)
Chapter 5 of the edition);
--- Added "corrosion resistance" (see Chapter 8);
--- Added assembly torque for "E08C, E13C, E16C hex nuts" (see Table 2, Table 2 of the.2009 edition);
--- Added the assembly torque of "I08C~I10C protective cap" (see Table 3, Table 3 of.2009 edition);
---Modified the "maximum sealing pressure of the sealing cap" (see Chapter 10, 9.2 of the.2009 edition);
--- Added the test method for "medium diameter, small diameter and large diameter of external thread" (see 11.2, 10.2 of.2009 edition);
--- Added "corrosion resistance" to the inspection table (see Table 6, Table 8, Table 6, Table 7 of the.2009 edition);
--- Added "Table 7 Screw Inspection Table" (see Chapter 12);
--- Added model comparison for some components (see Appendix A, Appendix A of the.2009 edition).
This part was proposed by the China Petroleum and Chemical Industry Federation.
This part is under the jurisdiction of the National Tire Rim Standardization Technical Committee (SAC/TC19).
This section is mainly drafted by. Jiangyin Tianmeng Auto Parts Technology Co., Ltd., Baolong (Anhui) Auto Parts Co., Ltd., Ningbo Yinzhou Cheng
Yu Hardware Factory.
Participated in the drafting of this section. Gaomi Tongchuang Valve Core Co., Ltd., Xiamen Xiahui Rubber Metal Industry Co., Ltd., Ningbo Haofeng Cisco
Auto Parts Co., Ltd., Foshan Shunde Anchi Industrial Co., Ltd., Shandong Gaotian Metal Manufacturing Co., Ltd., Gaomi City, Intake Valves Limited
the company.
The main drafters of this section. Tang Jianlan, Wang Shengquan, Zhang Haobo, Li Jian, Nie Yangyang, Li Yunxiang, Li Zhangang, Li Feng, Xuan Chengqi.
The previous versions of the standards replaced by this section are.
---GB/T 1796-1979, GB/T 1796-1988, GB/T 1796-1996;
---GB/T 12836-1991, GB/T 12836.1-1999;
---GB/T 12837-1991, GB/T 12837-1999;
---GB/T 12836.2-2003;
---GB/T 1796.7-2009.
Tire valve
Part 7. Parts
1 Scope
This part of GB/T 1796 specifies the type designation, type and structural dimensions of tire valve parts (hereinafter referred to as parts).
Material, appearance, ozone resistance, corrosion resistance, assembly torque of hex nut, sealing performance of sealing cap, test method, inspection rule, standard
Knowledge, packaging and storage.
This section applies to parts for tire valves.
2 Normative references
The following documents are indispensable for the application of this document. 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.
GB/T 2828.1-2012.Sampling procedures for counting sampling - Part 1. Quantitative inspection by batches
plan
GB/T 9765 tire valve thread
GB/T 9766.7 Test methods for tyre valves - Part 7. Test methods for components
GB/T 12839 tire valve terminology and its definition
GB/T 21285 tire valve and its parts identification method
3 Terms and definitions
The terms and definitions defined in GB/T 12839 apply to this document.
4 model mark
The type designation of the parts shall comply with the provisions of GB/T 21285. The model of this part is compared with the model of foreign standard.
Record A.
5 Type, structural size and material
All linear dimensions in this section are in millimeters.
5.1 gasket
The type and structure of the gasket should conform to the requirements of Figures 1 to 5, and the material is rubber.
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