Повучен
ISO 28763:2008 specifies the minimum requirements and the functional characteristics of enamel coatings applied by any process, such as wet dipping, wet flow-coating, wet spraying, wet electrostatic spraying, wet electrodeposition or dry-powder electrostatic spraying, to profiled steel heat exchanger panels in regenerative heat exchangers, before and after packing in baskets.
ПОВУЧЕН
ISO 28763:2008
95.99
Повучен
31. 7. 2019.
ОБЈАВЉЕН
ISO 28763:2019
Staklasti i porcelanski emajli — Obnovljive, emajlirane i pakovane ploče za vazdušno-gasne i gasno-gasne izmenjivače toplote — Zahtevi
95.99 Повучен