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GB/T 1149.2-2010: Internal combustion engines -- Piston rings -- Part 2: Vocabulary
Status: Valid GB/T 1149.2: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 1149.2-2010 | English | 494 |
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Internal combustion engines -- Piston rings -- Part 2: Vocabulary
| Valid |
GB/T 1149.2-2010
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| GB/T 1149.2-1994 | English | 479 |
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Internal combustion engines--Piston rings--Vocabulary
| Obsolete |
GB/T 1149.2-1994
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Basic data | Standard ID | GB/T 1149.2-2010 (GB/T1149.2-2010) | | Description (Translated English) | Internal combustion engines -- Piston rings -- Part 2: Vocabulary | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J92 | | Classification of International Standard | 27.020 | | Word Count Estimation | 25,260 | | Date of Issue | 2010-11-10 | | Date of Implementation | 2011-03-01 | | Older Standard (superseded by this standard) | GB/T 1149.2-1994 | | Quoted Standard | ISO 286-1 | | Adopted Standard | ISO 6621-1-2007, IDT | | Regulation (derived from) | National Standard Approval Announcement 2010 No.8 (Total No.163) | | 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 reciprocating piston internal combustion engine piston rings classification, patterns, various parts of the name, terms and definitions. This section applies to reciprocating piston engine piston rings in the logo. Piston compressors working under similar conditions may also refer to the use. | GB/T 1149.2-2010: Internal combustion engines -- Piston rings -- Part 2: Vocabulary---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.
Internal combustion engines Piston rings Part 2. Vocabulary
ICS 27.020
J92
National Standards of People's Republic of China
Replacing GB/T 1149.2-1994
Piston Ring
Part 2. Terminology
Part 2. Vocabulary
(ISO 6621-1.2007, IDT)
Issued on. 2010-11-10
2011-03-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Piston Category 1
4 piston ring type 2
5 Piston 6 Names of parts
6 terms and definitions 10
Index 14
References 21
Foreword
GB/T 1149 "Piston Ring" is divided into 16 parts.
--- Part 1. General rules;
--- Part 2. Terminology;
--- Part 3. Material specifications;
--- Part 4. Quality requirements;
--- Part 5. Test methods;
--- Part 6. Cast wiper;
--- Part 7. rectangular cast iron ring;
--- Part 8. rectangular steel ring;
--- Part 9. trapezoidal cast iron ring;
--- Part 10. trapezoidal steel ring;
--- Part 11. Cast iron wedge ring;
--- Part 12. wedge-shaped steel ring;
--- Part 13. Oil ring;
--- Part 14. Spiral spring supporting oil ring;
--- Part 15. Cast iron spiral stays reed thin oil ring;
--- Part 16. strip combination oil ring.
This section GB/T 1149 Part 2.
This part identical with ISO 6621-1.2007 "Piston Ring Part 1. The term" (in English).
This section is equivalent translation ISO 6621-1.2007.
For ease of use, this section made the following editorial changes.
--- "ISO 6621 this part" to "this Part";
--- Remove the foreword and introduction of international standards;
--- Deleted international standards Information Appendix A (lookup table in different languages).
This part is GB/T 1149.2-1994 "Piston Ring The term" amendment, compared with the GB/T 1149.2-1994 main
Modifications are as follows.
--- GB/T 1149.2-1994 is equivalent to ISO 6621/1-1986, and the Department is divided into identical with ISO 6621-1.2007.
This part is proposed by China Machinery Industry Federation.
This part of the internal combustion engine by the National Standardization Technical Committee (SAC/TC177) centralized.
This section was drafted by. Shanghai Internal Combustion Engine Research Institute, Fujian East Asia Machinery Co., Ltd., Yizheng Piston Ring Co., Ltd., Anqing Dili Bo Bo
Geci Piston Ring Co., Ltd.
The main drafters of this section. Su Qing Hua, Ji Binjie, on behalf of Donghua, Wang Xing, Zhong Junjie.
This part of the standard replaces the previous editions are.
--- GB 1149-1982;
--- GB/T 1149.2-1994.
Piston Ring
Part 2. Terminology
1 Scope
This section GB/T 1149 provisions of the reciprocating piston internal combustion engine piston rings classification, type, part names, terms and definitions.
This section applies to a reciprocating piston internal combustion engine piston rings. Piston ring compressor working under similar conditions may also refer to use.
Note. The terms and definitions used in the test methods see GB/T 1149.5.
2 Normative references
The following documents contain provisions which, through reference to GB/T 1149 to the present, constitute provisions of this section. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
ISO 286-1 Geometrical product specifications (GPS) linear dimension tolerances ISO designation system - Part 1. Tolerances, deviations
And infrastructure fit
Piston Category 3
Piston classified as follows.
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