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UNE-EN 10374
Welded fittings for the food and chemical industries - Tees, bends and reducers for welding
Edition
2022-03-23
UNE-EN 10357
Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry
Edition
2023-05-24
NF A49-249 ; NF EN 10357:2022-08-24
Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry
Edition
2022-08-24
NF A49-261 ; NF EN 10374:2021-08-25
Welded fittings for the food and chemical industries - Tees, bends and reducers for welding
Edition
2021-08-25
BS EN 482
Workplace exposure. Procedures for the determination of the concentration of chemical agents. Basic performance requirements
Edition
2021-03-24
NF X43-277 ; NF EN 482:2021-03-05
Workplace exposure - Procedures for the determination of the concentration of chemical agents - Basic performance requirements
Edition
2021-03-05
OENORM EN ISO 21268-2
Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like material - Part 2: Batch test using a liquid to solid ratio of 10 l/kg dry matter (ISO 21268-2:2019)
Edition
2020-04-15
OENORM EN ISO 21268-3
Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 3: Up-flow percolation test (ISO 21268-3:2019)
Edition
2020-04-15
BS EN ISO 28721-1
Vitreous and porcelain enamels. Glass-lined apparatus for process plants. Quality requirements for apparatus, components, appliances and accessories
Edition
2019-11-08
NF A91-320-1 ; NF EN ISO 28721-1:2019-10-16
Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 1: quality requirements for apparatus, components, appliances and accessories
Edition
2019-10-16