润滑油、工业油及相关产品（L 级）-C 系列（齿轮） 第1部分：闭式齿轮系统润滑油规范

[中文适用范围]： 本文件制定了与 C 系列（齿轮）相关的 L 级润滑剂、工业用油和相关产品（参见 ISO 6743-6）的规格。本文件仅涉及封闭式齿轮系统的润滑剂。开式齿轮的润滑剂和齿轮（封闭式或开式）的润滑脂由 ISO 12925 系列的其他部分（即 ISO 12925-2 和 ISO 12925-3）涵盖。本文件旨在与 ISO 6743-6 结合阅读。以下类别指定了 CSPR、CTPG 和 CTPR。有关不同类型的齿轮和润滑剂及其针对变速箱设计和使用条件的选择的详细信息，请参阅 ISO/TR 18792。 [外文原描述]： This document establishes the specifications relative to family C (gears) for lubricants, industrial oils and related products of class L (see ISO 6743 - 6 ). This document deals only with lubricants for enclosed gear systems. Lubricants for open gears and greases for gears (enclosed or open) are covered by the other parts of the ISO 12925 series (i.e. ISO 12925 - 2 and ISO 12925 - 3 ). This document is intended to be read in conjunction with ISO 6743 - 6 . The following categories specified in ISO 6743 - 6 are covered by this document: CKB, CKC, CKD, CKE, CKSMP, CKTG, CKES, CKPG, CKPR, CSPG, CSPR, CTPG and CTPR. Detailed information about the different types of gear, and lubricants, and their selection for gearbox design and service conditions can be found in ISO / TR 18792 .