Normas BSI
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BSI
21/30435685 DC
En Vigor
2021-03-12
BS IEC 61156-1. Multicore and symmetrical pair/quad cables for digital
communications. Part 1. Generic specification
BSI
20/30430114 DC
En Vigor
2020-11-06
BS EN IEC 60079-11. Explosive atmospheres. Part 11. Equipment protection
by intrinsic safety "i"
BSI
19/30377336 DC
En Vigor
2019-02-13
BS EN ISO 13161. Water quality. Polonium 210. Test method using alpha spectrometry
BSI
20/30430763 DC
En Vigor
2020-11-27
BS EN 50122-3. Railway applications. Fixed installations. Electrical
safety, earthing and the return circuit. Part 3. Mutual Interaction of
AC and DC traction systems
BSI
14/30275072 DC
En Vigor
2014-11-25
BS ISO 17902. Wrapped electrofoaming joints for PE piping systems with
smooth outer wall for gravity drains and sewers
BSI
BSI
19/30352974 DC
En Vigor
2019-09-18
BS ISO 20043-1. Measurement of radioactivity in the environment.
Guidelines for environmental monitoring for effective dose assessment
process. Part 1. Planned and existing exposure situation
BSI
19/30389265 DC
En Vigor
2019-01-02
BS EN 7111. Aerospace series. Bolt, hexagonal head, shoulder shank,
metric and inch series. Product standard
