Petroleum and related products - Determination of pH of fireresistant fluids within categories HFAE, HFAS and HFC
STANDARD published on 1.3.2004
Designation standards: ČSN EN ISO 20843
Classification mark: 656022
Catalog number: 69374
Note: WITHDRAWN
Publication date standards: 1.3.2004
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN