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Normas BSI

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BSI

19/30395134 DC

En Vigor
2019-08-13
BS ISO 3839 AMD1. Petroleum products. Determination of bromine number of distillates and aliphatic olefins. Electrometric method
 
BSI

BS EN ISO 28763:2019

En Vigor
2019-10-21
Vitreous and porcelain enamels. Regenerative, enamelled and packed panels for air-gas and gas-gas heat exchangers. Specifications
 
BSI

21/30440606 DC

En Vigor
2021-08-12
BS EN 62282-6-401. Fuel cell technologies. Part 6-401. Micro fuel cell power systems. Power and data interchangeability. Performance test methods for laptop computers
 
BSI

22/30371763DC

En Vigor
2022-06-17
BS ISO 8784-2. Pulp, paper and board. Microbiological examination. Part 2. Enumeration of bacteria, yeast and mould on surface