IS 4543 : 2025 Marquenching Oils - Specification
1 SCOPE
1.1 This standard prescribes the requirements and the methods of sampling and test for marquenching oils.
2 REFERENCES
The standards listed in Annex A contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent edition of these standards.
| IS No. | Title |
| IS 1447 (Part 1) : 2021 | Methods of sampling of petroleum and its products: Part 1 Manual sampling (second revision) |
| IS 1448 | Methods of test for petroleum and its products: |
| (Part 10/Sec 2) : 2021/ISO 3016 : 2019 | Petroleum and related products from natural or synthetic sources, Section 2 Determination of pour point (third revision) |
| (Part 15) : 2004/ISO 2160 : 1998 | Petroleum products - Corrosiveness to copper - Copper strip test (third revision) |
| (Part 25/Sec 1) : 2018/ISO 3104 : 1994 | Transparent and opaque liquids, Section 1 Determination of kinematic viscosity and calculation of dynamic viscosity (second revision) |
| (Part 56) : 2013/ISO 2909 : 2002 | Calculation of viscosity index from kinematic viscosity (third revision) |
| (Part 65) : 2018 | Oxidation test for lubricating oils (third revision) |
| (Part 69) : 2019/ISO 2592 : 2017 | Determination of flash and fire points - Cleveland open cup method (second revision) |