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Normas BSI

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BSI

BS EN 62550:2017

En Vigor
2017-03-31
Spare parts provisioning
BSI

14/30296796 DC

En Vigor
2014-11-24
BS ISO 14520-6. Gaseous fire-extinguishing systems. Physical properties and system design. Part 6. HCFC Blend A extinguishant
BSI

BS ISO 20468-9:2025

En Vigor
2025-01-28
Performance evaluation of treatment technologies for water reuse systems. Guidelines and requirements for electro-chlorination
BSI

19/30365456 DC

En Vigor
2019-05-01
BS ISO 556. Coke (greater than 20 mm in size). Determination of mechanical strength