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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 7631.1-2008: Lubricants, industrial oils and related products (class L) -- Classification -- Part 1: General Status: Valid GB/T 7631.1: Historical versions
Basic dataStandard ID: GB/T 7631.1-2008 (GB/T7631.1-2008)Description (Translated English): Lubricants, industrial oils and related products (class L) -- Classification -- Part 1: General Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: E34 Classification of International Standard: 75.100 Word Count Estimation: 7,744 Date of Issue: 2008-06-23 Date of Implementation: 2008-12-01 Older Standard (superseded by this standard): GB/T 7631.1-1987 Quoted Standard: GB/T 3141; GB/T 7631.2; GB/T 7631.4; GB/T 7631.5; GB/T 7631.6; GB/T 7631.7; GB/T 7631.8; GB/T 7631.9; GB/T 7631.10; GB/T 7631.11; GB/T 7631.12; GB/T 7631.13; GB/T 7631.14; GB/T 7631.15; GB/T 7631.16; GB/T 7631.17 Adopted Standard: ISO 6743-99-2002, IDT Regulation (derived from): National Standard Approval Announcement 2008 No.10 (Total No.123) 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 lubricant, industrial oils and related products (L class) classification principles. GB 7631 series of standards are the first part of the products of the category name "L" is represented by alphabetical prefix. In this category, according to the extent possible, a lubricant, all applications industrial oils and related products for this principle will be divided into 18 product groups. A detailed breakdown of each group is given by GB/T 7631 for other parts. This classification applies only to new products. GB/T 7631.1-2008: Lubricants, industrial oils and related products (class L) -- Classification -- Part 1: General---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. .. Lubricants, industrial oils and related products (class L) Classification Part 1. General ICS 75.100 E34 National Standards of People's Republic of China GB/T 7631.1-2008/ISO 6743-99.2002 Replacing GB/T 7631.1-1987 Lubricants, industrial oils and related products (L class) Classification - Part 1. General Packet (ISO 6743-99.2002, Lubricants, industrialoilsandrelatedproducts (classL) - Classification-Part 99. General, IDT) Posted 2008-06-23 2008-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordGB/T 7631 Lubricants, industrial oils and related products (class L) classification, 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 section GB/T 17631 Part of. This part identical with ISO 6743-99.2002 "Lubricants, industrial oils and related products (L class) classification - Part 99. Total Groups "(in English). This Part replaces GB/T 7631.1-1987 "Lubricants and related products (L class) classification - Part 1. Generic Packet." This section compared with the GB/T 7631.1-1987, the main changes are as follows. --- Standard name was changed to "Lubricants, industrial oils and related products (L class) classification - Part 1. Generic grouping"; --- S Class deleting "special lubricant applications." Appendix A of this section is an informative annex. This part of the National Standardization Technical Committee on products and lubricant oil (SAC/TC280) proposed. This part of the jurisdiction of the China Petroleum and Chemical Corporation. This section drafted by. China Petroleum & Chemical Corporation Research Institute of Petroleum. The main drafters of this section. Liang Hong. This section was first released in 1987, this is the first revision. GB/T 7631.1-2008/ISO 6743-99.2002 Foreword ISO ISO (International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member) thereof. International standards work Usually borne by ISO technical committees. On the subject of technical committee has been established, the members of each interest was expressed in the Commission Rights views. International organizations to maintain contact with the ISO , government agencies and non-government agencies also participate in the work of the Committee. In all matters of electrotechnical standardization, ISO and the International Electrotechnical Commission (IEC ) to maintain close relations of cooperation. According to draft international standards ISO /IEC guidelines indicated in Part 3. When the International Standardization Technical Committee adopted the draft submitted to the members voting, at least get 75% of the voting members of the consent, It can act as an International Standard. It is worth noting. some of the content of this part of ISO 6743 may be the subject of patent rights, ISO will not be responsible for identifying any or all Responsibility of such patent. International Standard ISO 6743-99 by the ISO /T C28SC4 petroleum products and lubricants Technical Committee is responsible for. The standards will be abolished and replaced by ISO 6743-0. 1981, it is ISO 6743-0. 1981 for the first time after the release of technical amendments. Under the general title Lubricants, industrial oils and related products (class L) classification, ISO 6743 consists of the following components. --- Part 1. A group (system-wide loss); Part --- Article 2. F group (spindle, bearings and associated clutches); Part --- Section 3. D (Compressors); Part --- Chapter 4. H (Hydraulic systems); Part --- Article 5. T group (turbine); Part --- Article 6. C group (gear); Part --- Article 7. M (Metalworking); Part --- Article 8. R (Temporary protection against corrosion); --- Part 9. X group (grease); --- Part 10. Y group (other); Part --- Article 11. P (Pneumatic tools); --- Part 12. Q group (heat transfer fluids); Part --- Article 13. G group (rail); --- Part 14. U group (heat treatment); --- Part 15. E (Internal combustion engine oils); --- Part 99. total packets. GB/T 7631.1-2008/ISO 6743-99.2002 Lubricants, industrial oils and related products (L class) Classification - Part 1. General Packet1 ScopeThis section provides lubricants, industrial oils and related products (L class) classification principles, the first part of GB 7631 series of standards Points, the name of this category of products "L" word head in English letters. In this category, according to the extent possible, all applications Lubricants, industrial oils and related products for this product is divided into principle 18 groups. A detailed breakdown of each group is given by GB/T 7631 in other parts. This classification applies only to new products.2 Normative referencesThe following documents contain provisions which, through reference in this text, constitute provisions of this part. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this section, however, encourage the parties to this part of the research agreement Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 3141 Industrial liquid lubricants - ISO viscosity classification GB/T 7631.2 Lubricants, industrial oils and related products (L class) classification. Part 2. H (Hydraulic systems) GB/T 7631.4 Lubricants and related products (L class) classification - Part 4. F group (spindle, bearings and associated clutches) GB/T 7631.5 Lubricants and related products (L class) classification - Part 5. M (Metalworking) GB/T 7631.6 Lubricants and related products (L class) classification - Part 6. R (Temporary protection against corrosion) GB/T 7631.7 Lubricants and related products (L class) classification - Part 7. C group (gear) GB/T 7631.8 Lubricants and related products (L class) classification - Part 8. X group (grease) GB/T 7631.9 Lubricants and related products (L class) classification - Part 9. D (Compressors) GB/T 7631.10 Lubricants and related products (L class) classification Part 10. T group (turbine) GB/T 7631.11 Lubricants and related products (L class) classification - Part 11. G group (rail) GB/T 7631.12 Lubricants and related products (L class) classification - Part 12. Q group (heat transfer fluids) GB/T 7631.13 Lubricants and related products (L class) classification Part 13. A group (Total loss systems) GB/T 7631.14 Lubricants and related products (L class) classification - Part 14. U group (heat treatment) GB/T 7631.15 Lubricants and related products (L class) classification Part 15. N group (insulating liquid) GB/T 7631.16 Lubricants and related products (L class) classification Part 16. P (Pneumatic tools) GB/T 7631.17 Lubricants, industrial oils and related products (L class) classification - Part 17. E (Internal combustion engine oils)3 Symbols Explanation3.1 A detailed breakdown of each group is based on the set of main applications required by the range of products and determined. The following table shows the breakdown of the class L 18 packets of the case. 3.2 Each product consists of a set of symbols with letters to represent. Note. The first letter of the set of symbols representing respective groups of products, while behind the letters alone meaningless. Full name of each product but also additional GB/T 3141 or specified viscosity grade grease NLGI consistency grade (see Appendix A). 3.3 In this classification system, the product name in a unified manner, for example, a particular product can complete the following form name, namely. GB/T 7631.1-2008/ISO 6743-99.2002 ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 7631.1-2008_English be delivered?Answer: Upon your order, we will start to translate GB/T 7631.1-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 7631.1-2008?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 7631.1-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
