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Normas BSI

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BSI

BS EN 60758:2016 - TC
En Vigor
2020-02-26
Tracked Changes. Synthetic quartz crystal. Specifications and guidelines for use
BSI

BS EN 307:1999
En Vigor
1999-03-15
Heat exchangers. Guidelines for preparing installation, operating and maintenance instructions required to maintain the performance of each type of heat exchanger
BSI

21/30431359 DC
En Vigor
2021-05-03
BS EN ISO 18278-1. Resistance welding. Weldability. Part 1. General requirements for the evaluation of weldability for resistance spot, seam and projection welding of metallic materials
BSI

21/30410915 DC
En Vigor
2021-02-09
BS ISO 27127. Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of liquid petroleum gas and liquefied natural gas. Specification
BSI

20/30416079 DC
En Vigor
2020-05-27
BS EN ISO 22413. Transfer sets for pharmaceutical preparations. Requirements and test methods
BSI

22/30362586 DC
En Vigor
2022-09-14
BS EN ISO 15213-2. Microbiology of the food chain. Horizontal method for the detection and enumeration of Clostridium spp.. Part 2. Enumeration of Clostridium perfringens by colony-count technique
BSI

BS EN 12307:1998
En Vigor
1998-03-15
Biotechnology. Large-scale process and production. Guidance for good practice, procedures, training and control for personnel
BSI

BS ISO 15795:2002
En Vigor
2008-01-31
Optics and photonics. Quality evaluation of optical systems. Assessing the image quality degradation due to chromatic aberrations