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GB/T 7631.13-2012: Lubricants, industrial oils and related products (class L) -- Classification -- Part 13: Family A (Total loss systems)
Status: Valid GB/T 7631.13: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 7631.13-2012 | English | 149 |
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Lubricants, industrial oils and related products (class L) -- Classification -- Part 13: Family A (Total loss systems)
| Valid |
GB/T 7631.13-2012
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| GB/T 7631.13-1995 | English | 199 |
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Lubricants and related products (class L)--Classification--Part 13: family A (total loss systems)
| Obsolete |
GB/T 7631.13-1995
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PDF similar to GB/T 7631.13-2012
Basic data | Standard ID | GB/T 7631.13-2012 (GB/T7631.13-2012) | | Description (Translated English) | Lubricants, industrial oils and related products (class L) -- Classification -- Part 13: Family A (Total loss systems) | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | E34 | | Classification of International Standard | 75.100 | | Word Count Estimation | 5,523 | | Older Standard (superseded by this standard) | GB/T 7631.13-1995 | | Quoted Standard | GB/T 3141 | | Adopted Standard | ISO 6743-1-2002, MOD | | Regulation (derived from) | National Standards Bulletin 2012 No. 28 | | 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 class L (Lubricants, industrial oils and related products) in group A (Total loss systems) detailed product classification. This section should be with GB/T 7531. 1 linking to understand. | GB/T 7631.13-2012: Lubricants, industrial oils and related products (class L) -- Classification -- Part 13: Family A (Total loss systems)
---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.
ICS75.100
E34
National Standards of People's Republic of China
Replacing GB/T 7631.13-1995
Lubricants, industrial oils and related products
(Class L) - Classification - Part 13.
Group A (Total loss systems)
Lubricants, industrialoilsandrelatedproducts
(ClassL) -Classification-Part 13. FamilyA (Totallosssystems)
[ISO 6743-1.2002, Lubricants, industrialoilsandrelated
products (classL) -Classification-Part 1.
FamilyA (Totallosssystems), MOD]
Issued on. 2013-03-01 2012-11-05 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 7631 "Lubricants and related products (class L) Classification" is currently divided into the following sections.
--- Part 1. General packet;
--- Part 2. H (Hydraulic systems);
Part --- Chapter 4. F group (spindle, bearings and associated clutches);
Part --- Article 5. M (Metalworking);
--- Part 6. R (Temporary protection against corrosion);
Part --- Article 7. C group (gear);
--- Part 8. X group (grease);
Part --- Article 9. D (Compressors);
Part --- Article 10. T group (turbine);
Part --- Article 11. G group (rail);
--- Part 12. Q group (heat transfer fluids);
Part --- Article 13. A group (system-wide loss);
--- Part 14. U group (heat treatment);
--- Part 15. N group (insulating liquid);
Part --- Article 16. P (Pneumatic tools);
Part --- Article 17. E (Internal combustion engine oils).
This is Part 13 GB/T 7631's.
Rules in this section in accordance with GB/T 1.1-2009 given draft.
This Part replaces GB/T 7631.13-1995 "Lubricants and related products (L class) classification - Part 13. A group (Total loss system
EC) ", compared with the GB/T 7631.13-1995 main technical changes are as follows.
--- Standard name was changed to "Lubricants, industrial oils and related products (L class) classification - Part 13. A group (Total loss system
EC) ";
--- Increase chainsaw chain oil AC varieties (see Chapter 4).
This section uses redrafted Law Amendment uses ISO 6743-1.2002 "Lubricants, industrial oils and related products (L class) classification
Part 1. A group (system-wide loss) "(in English).
This portion of the ISO 6743-1. Compared to 2002, the technical differences are as follows.
--- On normative references, this standard has been adjusted technical differences, in order to adapt our technical conditions, the adjusted situation
Focus is reflected in the status of Chapter 2, "Normative references", the specific adjustments are as follows.
● use equivalent to international standards of GB/T 3141 instead of ISO 3448 (see Chapter 3).
This section also made the following editorial changes.
--- Remove the informative Appendix A "to increase the AC sub-species."
This part of the National Standardization Technical Committee on products and lubricant oil (SAC/TC280) proposed.
This part of the National Petroleum Products and Lubricants Standardization Technical Committee of petroleum fuels and lubricants Technical Committee
(SAC/TC280/SC1) centralized.
This section drafted by. China Petroleum & Chemical Corporation Research Institute of Petroleum.
The main drafters of this section. Chen Liqing.
Lubricants, industrial oils and related products
(Class L) - Classification - Part 13.
Group A (Total loss systems)
1 Scope
This section details GB/T 7631 provisions of the class L (Lubricants, industrial oils and related products) in group A (Total loss systems) products
classification.
This section should be consistent with GB/T 7631.1 linked understand.
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 3141 Industrial liquid lubricants - ISO viscosity classification (GB/T 3141-1994, eqvISO 3448.1992)
3 Code Description
3.1 A detailed breakdown by product group is the group of varieties main applications required and determined.
By a group of letters symbols 3.2 each species represented, together constitute a code symbol.
Note. The first letter of the code (A) shows the product group belongs, when the second letter itself alone no meaning.
The name of each species can be added according to GB/T 3141 provisions viscosity grade.
3.3 For AY, AN and AB varieties, according to GB/T 3141 given viscosity grade to name, you can use the full form of representation (see
Example 1), or represented by abbreviations (see Example 2).
Example 1. ISO -L-AN32
Example 2. L-AN32
NOTE. For additional AC varieties, will develop the specifications set forth in, to meet the various levels of low-temperature operating performance, oxidation stability and environmentally acceptable
Of (toxic and biodegradable) requirements.
4 Detailed
A detailed breakdown of the group are shown in Table 1.
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