Revised Standard from Last Update.

1. SCOPE

This standard (Part 4) prescribes the requirements and methods of sampling and tests for fire-resistant hydraulic fluids, phosphate esters type, suitable for use in hydraulic control systems.

2. REFERENCES

The following standards contains 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 revisions, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below:

1447 [P : 1] : 2000 Petroleum and its products — Methods of sampling: Part 1 Manual sampling (first revision)

1448 Methods of test for petroleum and its products

[P : 2] : 2007/ISO 6619 :1988 Petroleum products and lubricants — Neutralization number

[P : 10/Sec 2] : 2013/ISO 3016 : 1994 Cloud point and pour point, Section 2 Determination of pourpoint (second revision)

[P : 25/Sec 1] : 2018/ISO 3104 : 1994 Transparent and opaque liquids, Section 1 Determination of kinematic viscosity and calculation of dynamic viscosity (second revision)

[P : 32] : 1992 Density and relative density (second revision)

[P : 40] : 2015/ISO 3733 : 1999 Water by distillation (third revision)

[P : 67] : 1982 Foaming characteristics of lubricating oils ( first revision)

[P: 69] : 2013/ISO 2592 : 2000 Determination flash and fire points — Cleveland open cup method ( first revision)

[P : 87] : 1979 Auto ignition temperature of liquid petroleum products

[P : 95] :1980 Determination of demulsification number of lubricating oils

[P : 96] :1980 Rust-preventing characteristics of steam-turbine oil in the presence of water

[P : 102] :1981 Determination of air release value

[P :170] : 2018/ISO 20623 : 2003 Determination of the extreme-pressure and antiwear properties of fluids — Four ball method european conditions

7895 : 1975 Tests for fire — Resistant characteristics of hydraulic fluids used in mining machinery