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NF EN ISO 15681-2

En Vigor
2018-12-05
Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2 : method by continuous flow analysis (CFA)
 
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NF EN 16186-1+A1

En Vigor
2018-12-05
Railway applications - Driver's cab - Part 1 : anthropometric data and visibility
 
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NF EN 993-5

En Vigor
2018-12-05
Methods of test for dense shaped refractory products - Part 5 : determination of cold crushing strength
 
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NF EN 993-1

En Vigor
2018-12-05
Methods of test for dense shaped refractory products - Part 1 : determination of bulk density, apparent porosity and true porosity
 
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NF EN 1011-3

En Vigor
2018-12-05
Welding - Recommendations for welding of metallic materials - Part 3 : arc welding of stainless steels
 
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NF EN 1011-6

En Vigor
2018-12-05
Welding - Recommendation for welding of metallic materials - Part 6 : laser beam welding
 
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NF EN ISO 10634

En Vigor
2018-12-05
Water quality - Preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium
 
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XP X43-137

En Vigor
2018-12-05
Stationary source emission - Determination of free cyanide
 
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