Manufacturing Engineering Standards
BS EN ISO 28721-5:2016
Vitreous and porcelain enamels. Glass-lined apparatus for process plants - Presentation and characterization of defects...
BS EN ISO 28722:2011
Vitreous and porcelain enamels. Characteristics of enamel coatings applied to steel panels intended for architecture...
BS EN ISO 28723:2011
Vitreous and porcelain enamels. Determination of the edge covering on enamelled steel plate to be used in heat exchanger...
BS EN ISO 28762:2010
Vitreous and porcelain enamels. Enamel coatings applied to steel for writing surfaces. Specification...
BS EN ISO 28763:2019
Vitreous and porcelain enamels. Regenerative, enamelled and packed panels for air-gas and gas-gas heat exchangers. Speci...
BS EN ISO 28764:2015
Vitreous and porcelain enamels. Production of specimens for testing enamels on sheet steel, sheet aluminium and cast iro...
BS EN ISO 2931:2018
Anodizing of aluminium and its alloys. Assessment of quality of sealed anodic oxidation coatings by measurement of admit...
BS EN ISO 3210:2017
Anodizing of aluminium and its alloys. Assessment of quality of sealed anodic oxidation coatings by measurement of the l...
BS EN ISO 3211:2018
Anodizing of aluminium and its alloys. Assessment of resistance of anodic oxidation coatings to cracking by deformation...
BS EN ISO 3580:2017
Welding consumables. Covered electrodes for manual metal arc welding of creep-resisting steels. Classification...
BS EN ISO 3581:2016
Welding consumables. Covered electrodes for manual metal arc welding of stainless and heat-resisting steels. Classificat...
BS EN ISO 3613:2021
Metallic and other inorganic coatings. Chromate conversion coatings on zinc, cadmium, aluminium-zinc alloys and zinc-alu...
BS EN ISO 3690:2018
Welding and allied processes. Determination of hydrogen content in arc weld metal...
BS EN ISO 3821:2019
Gas welding equipment. Rubber hoses for welding, cutting and allied processes...
BS EN ISO 3834-1:2021
Quality requirements for fusion welding of metallic materials - Criteria for the selection of the appropriate level of q...
BS EN ISO 3834-2:2021
Quality requirements for fusion welding of metallic materials - Comprehensive quality requirements...
BS EN ISO 3834-3:2021
Quality requirements for fusion welding of metallic materials - Standard quality requirements...
BS EN ISO 3834-4:2021
Quality requirements for fusion welding of metallic materials - Elementary quality requirements...