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NF EN ISO 5167-5

En Vigor
2022-11-02
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 5: Cone meters
 
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NF EN 12952-3

Anulada
2022-11-30
Water-tube boilers and auxiliary installations - Part 3 : design and calculation for pressure parts of the boiler
 
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NF EN 1468

En Vigor
2022-11-02
Natural stone - Rough slabs - Requirements
 
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NF EN ISO 7963

En Vigor
2022-11-02
Non-destructive testing - Ultrasonic testing - Specification for calibration block No. 2
 
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NF EN ISO 128-2

Anulada
2022-12-30
Technical product documentation (TPD) - General principles of representation - Part 2 : basic conventions for lines
 
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NF EN 50549-10

En Vigor
2022-10-28
Requirements for generating plants to be connected in parallel with distribution networks - Part 10: Tests for conformity assessment of generating units
 
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NF ISO 4975

En Vigor
2022-10-28
Railway applications - Braking system - Quality of compressed air for pneumatic apparatus and systems
 
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NF EN 62007-1/A1

En Vigor
2022-10-28
Semiconductor optoelectronic devices for fibre optic system applications - Part 1: Specification template for essential ratings and characteristics
 
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