【国外标准】 Standard Test Method for Dropping Point of Lubricating Grease (Withdrawn 2023)
本网站 发布时间:
2024-02-28
- ASTM D566-20
- Withdrawn, Replaced
- 定价: 0元 / 折扣价: 0 元
- 在线阅读
开通会员免费在线看70000余条国内标准,赠送文本下载次数,单本最低仅合13.3元!还可享标准出版进度查询、定制跟踪推送、标准查新等超多特权!  
查看详情>>
标准简介
适用范围:
5.1 Historically, the dropping point was the temperature at which the grease passed from a semisolid to a liquid state under the conditions of test. This change in state is typical of greases containing thickeners of conventional soap types. Greases containing thickeners other than conventional soaps can, without a change in state, separate oil. This test method is useful to assist in identifying the grease as to type and for establishing and maintaining bench marks for quality control. The results are considered to have only limited significance with respect to service performance of conventional soap thickeners as dropping point is a static test. Above 200 °C, the dropping point has no correlation with the maximum upper operating temperature of the grease.NOTE 1: Historical cooperative testing on conventional soap-thickened greases indicated ( RR:D02-1164) that in general, dropping points by Test Method D566 and Test Method D2265 were in agreement. In cases where results differ, there is no known significance. However, agreement between producer and consumer as to the test method used is advisable.1.1 This test method covers the determination of the dropping point of lubricating grease.1.2 This test method is not recommended for use at bath temperatures above 288 °C. For higher temperatures Test Method D2265 should be used.1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.1.4 WARNING—The dropping point does not have any bearing on the performance of the grease.1.5 WARNING—This test method uses mercury-filled thermometers. Mercury has been designated by many regulatory agencies as a hazardous substance that can cause serious medical issues. Mercury, or its vapor, has been demonstrated to be hazardous to health and corrosive to materials. Use Caution when handling mercury and mercury-containing products. See the applicable product Safety Data Sheet (SDS) for additional information. The potential exists that selling mercury or mercury-containing products, or both, is prohibited by local or national law. Users must determine legality of sales in their location. The responsible subcommittee, D02.G.3, continues to explore alternatives to eventually replace the mercury thermometers.1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see 6.4 and 8.1.1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
标准号:
ASTM D566-20
标准名称:
Standard Test Method for Dropping Point of Lubricating Grease (Withdrawn 2023)
英文名称:
Standard Test Method for Dropping Point of Lubricating Grease (Withdrawn 2023)标准状态:
Withdrawn, Replaced-
发布日期:
-
实施日期:
出版语种:
- 推荐标准
- 国家标准计划
- BS EN IEC 61753-082-02:2024 Fibre optic interconnecting devices and passive components. Performance standard
- BS ISO 5501-2:2024 Tobacco heating systems. Definitions and standard conditions for aerosol generation and collection
- BS ISO 5501-3:2024 Tobacco heating systems. Definitions and standard conditions for aerosol generation and collection
- BS ISO 5501-1:2024 Tobacco heating systems. Definitions and standard conditions for aerosol generation and collection
- BS ISO 24138:2024 Information and documentation. International Standard Content Code (ISCC)
- 24/30492859 DC BS EN IEC 61753-1 Fibre optic interconnecting devices and passive components - Performance standard
- BS EN IEC 61753-071-02:2020+A1:2024 Fibre optic interconnecting devices and passive components. Performance standard
- 24/30491443 DC standard
- KS D ISO 9226 금속 및 합금의 부식-대기의 부식성-부식성 평가를 위한 표준 시험편의 부식 속도 결정
- KS B 0831 비파괴검사 — 초음파탐상검사 — 표준 시험편
- 24/30489392 DC BS EN IEC 62358 Ferrite cores. Standard inductance factor for gapped cores and its tolerance
- BS ISO 19848:2024 - TC Tracked Changes. Ships and marine technology. Standard data for shipboard machinery and equipment
- BS ISO 19848:2024 Ships and marine technology. Standard data for shipboard machinery and equipment
- BS IEC 61360-7:2024 Standard data element types with associated classification scheme
- 24/30487130 DC BS EN 50566:2017/A2:2024 Product standard to demonstrate the compliance of wireless communication