ISO 12925-3:2021 润滑剂、工业用油和相关产品（L类） C族（齿轮） 第3部分：封闭和开放齿轮系统用润滑脂规范

标准编号：ISO 12925-3:2021

中文名称：润滑剂、工业用油和相关产品（L类） C族（齿轮） 第3部分：封闭和开放齿轮系统用润滑脂规范

英文名称：Lubricants, industrial oils and related products (Class L) — Family C (gears) — Part 3: Specifications for greases for enclosed and open gear systems

发布日期：2021-07

标准范围

本文件建立了分类，并规定了根据ISO？6743-6用于封闭式和开放式齿轮系统的润滑。本文件不涵盖温度和极端充电条件方面的极端使用情况。对于特殊条件下的使用，润滑剂的供应商和购买者应共同商定产品的测试方法和可接受性标准，本文件未涵盖。笔记？1？本文档可与ISO？6743-6，ISO？6743-9[1],？12924[3]和ISO？6743-99[2].笔记？2？出于本文件的目的，术语“%？(m/m)”和“%？(V/V)”分别用于表示材料的质量分数和体积分数。

This document establishes a classification and specifies the minimum requirements for mineral or synthetic base stock-based greases for the categories CKG and CKL according to ISO 6743-6 intended for the lubrication of enclosed and open gear systems.This document does not cover the extreme cases of use in terms of temperature and extreme charges conditions. For use in exceptional conditions, suppliers and purchasers of lubricants are intended to mutually agree on the testing methods and the acceptability criteria of the products, not covered by this document.NOTE 1   This document can be read in conjunction with ISO 6743-6, ISO 6743-9^[1], ISO 12924^[3] and ISO 6743-99^[2].NOTE 2   For the purpose of this document, the terms “% (m/m)” and “% (V/V)” are used to represent respectively the mass fraction and the volume fraction of a material.

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