NEN-EN-ISO 20843
Petroleum and related products - Determination of pH of fire-resistant fluids within categories HFAE, HFAS and HFC
inactive
| Organization: | NEN |
| Publication Date: | 1 September 2003 |
| Status: | inactive |
| Page Count: | 12 |
| ICS Code (Hydraulic fluids): | 75.120 |
scope:
This International Standard specifies a test method to determine the pH value in HFA and HFC fluids, as classified in ISO 6743-4.
Document History
January 1, 2011
Petroleum and related products - Determination of pH of fire-resistant fluids within categories HFAE, HFAS and HFC
This International Standard specifies a test method to determine the pH value of non-flammable fluids within categories HFAE, HFAS and HFC, as classified in ISO 6743-4.
NEN-EN-ISO 20843
September 1, 2003
Petroleum and related products - Determination of pH of fire-resistant fluids within categories HFAE, HFAS and HFC
This International Standard specifies a test method to determine the pH value in HFA and HFC fluids, as classified in ISO 6743-4.
March 1, 2002
Petroleum products and lubricants - Determination of pH of fire-resistant fluids within categorie HFA and HFC
This International Standard specifies a test method to determine the pH value in HFA and HFC fluids, as classified in ISO 6743-4.