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Normas BSI

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BSI

BS EN 60679-4:1998, IEC 60679-4:1997
En Vigor
1998-05-15
Quartz crystal controlled oscillators of assessed quality. Sectional specification. Capability approval
BSI

BS EN 17020-3:2022
En Vigor
2023-06-09
Extended application of test results on durability of self-closing for fire resistance and/or smoke control doorsets and openable windows. Durability of self-closing of steel sliding doorsets
BSI

BS EN 3486:2019
En Vigor
2019-12-17
Aerospace series. Steel X3CrNiMoAl13-8-2 (1.4534). Solution annealed and precipitation hardened. 1 400 ≤ Rm ≤ 1 550 MPa. Forgings. De ≤ 100 mm
BSI

BS EN 2155-19:1997
En Vigor
1997-02-15
Specification for test methods for transparent materials for aircraft glazing. Determination of craze resistance
BSI

BS EN 1327:1996
En Vigor
1996-12-15
Gas welding equipment. Thermoplastic hoses for welding and allied processes
BSI

BS EN 2591-312:1998
En Vigor
1998-01-15
Elements of electrical and optical connection. Test methods. Air leakage
BSI

BS EN 60864-2:1997, IEC 60864-2:1997
En Vigor
1997-10-15
Standardization of interconnections between broadcasting transmitters or transmitter systems and supervisory equipment. Interface standards for systems using data bus type interconnections
BSI

BS EN ISO 11905-1:1998, BS 6068-2.62:1998
En Vigor
1998-07-15
Water quality. Determination of nitrogen.. Method using oxidative digestion with peroxodisulfate