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NF EN ISO 1833-18

En Vigor
2020-10-21
Textiles - Quantitative chemical analysis - Part 18 : Mixtures of silk with wool or other animal hair (method using sulfuric acid)
 
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NF EN 12569

En Vigor
2020-10-21
Industrial valves - Valves for chemical and petrochemical process industry - Requirements and tests
 
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NF EN 14038-2

En Vigor
2020-10-21
Electrochemical realkalization and chloride extraction treatments for reinforced concrete - Part 2 : chloride extraction
 
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NF U42-001-2

En Vigor
2020-10-16
Fertilizers - Designations and specifications - Part 2 : organic fertilizers
 
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NF EN 50520

Anulada
2023-10-25
Cover plates and conver tapes for the protection and location warning of buried cables or buried conduits in underground installations
 
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XP T90-722-1

En Vigor
2020-10-14
Water quality - Molecular, physiological and behavioural measures of scuds (amphipod crustaceans) - Part 1 : determination of acetylcholinesterase enzyme activity (AChE)
 
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NF EN ISO 9455-5

En Vigor
2020-10-14
Soft soldering fluxes - Test methods - Part 5 : copper mirror test
 
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FD CEN/TR 17532

En Vigor
2020-10-14
Railway applications - Fire protection on railway vehicles - Assessment of fire containment and control systems for railway vehicles
 
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