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AFNOR

NF E29-682
Anulada
2015-04-04
Gas cylinders. Taper screw thread for valve stem and culinder neck assembly. Nominal diameter 34 taper 8 732 per cent (5 degrees), pitch 2 si.
AFNOR

NF EN 378-2
Anulada
2008-04-19
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2 : design, construction, testing, marking and documentation
AFNOR

NF EN IEC/IEEE 60076-57-1202/A11
En Vigor
2025-04-18
Power transformers - Part 57-1202 : liquid immersed phase-shifting transformers
AFNOR

NF EN ISO 21253-2
En Vigor
2019-10-02
Water quality - Multi-compound class methods - Part 2 : criteria for the quantitative determination of organic substances using a multi-compound class analytical method