NA 152

DIN standards committee technical fundamentals

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Projects of NA 152

Number: 134

ISO/NP 5167-1 2019-08-07 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements More  Comment 
ISO/NP 5167-2 2019-08-07 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates More  Comment 
ISO/NP 5167-4 2019-08-07 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes More  Comment 
DIN 509 2019-08-05 Technical drawings - Relief grooves - Types and dimensions More  Comment 
DIN EN ISO 25178-700 2019-08-05 Geometrical product specifications (GPS) - Surface texture: Areal - Part 700: Calibration, adjustment and verification of areal topography measuring instruments More  Comment 
ISO 7001 DAM 5 2019-07-19   More  Comment 
ISO/NP 25178-700 2019-07-02 Geometrical product specifications (GPS) - Surface texture: Areal - Part 700: Calibration, adjustment and verification of areal topography measuring instruments More  Comment 
ISO/DIS 2904 2019-06-07 ISO metric trapezoidal screw threads - Basic dimensions More  Comment 
ISO 68-2 DAM 1 2019-06-07 ISO-Gewinde allgemeiner Anwendung - Grundprofil - Teil 2: Inch-Gewinde More  Comment 
ISO 1501 DAM 1 2019-06-07 The figure for the tolerance zone of external thread More  Comment 

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