Повучен
ISO 20843:2003 specifies a test method to determine the pH value of non-flammable fluids within categories HFAE, HFAS and HFC, as classified in ISO 6743-4:1999.
ПОВУЧЕН
ISO 20843:2003
95.99
Повучен
7. 1. 2011.
ОБЈАВЉЕН
ISO 20843:2011