Повучен
This second edition cancels and replaces the first edition (i. e. ISO 2743:1973). Specifies a method of test for determining the resistance of flat surfaces of containers and chemical equipment to condensing azeotropic hydrochloric acid vapour. Gives principle, reagents, apparatus, test specimens, procedure, expression of results and test report.
ПОВУЧЕН
ISO 2743:1973
ПОВУЧЕН
ISO 2743:1986
95.99
Повучен
17. 11. 2008.
ПОВУЧЕН
ISO 28706-2:2008