Photobiological safety of lamps and lamp systems – Part 7: Light sources and luminaires primarily emitting visible radiation
standard by International Electrotechnical Commission, 02/01/2023
Sustainable Design of Pipelines: Guidelines for Achieving Advanced Functionality
standard by American Society of Civil Engineers, 04/21/2022
A standard for standards-Guide to drafting and presentation of British Standards
standard by BSI Group, 11/29/1991
Universal Decimal Classification. English full edition-Exact sciences in general. Nature study. Conservation. Environmental sciences
standard by BSI Group, 07/29/1983
Universal Decimal Classification. English full edition-Transport vehicle engineering
standard by BSI Group, 02/28/1977
Universal Decimal Classification. International Medium Edition. English text. Edition 2-Supplement No.1
standard by BSI Group, 10/15/1995
Pipe flanges for land use for pressures up to 400 feet head
standard by BSI Group, 10/27/1947
Provision of security services. Code of practice
standard by BSI Group, 05/01/2020
Natural rubber suction and discharge hose with woven fabric and wire reinforcement
standard by BSI Group, 11/06/1958
Methods for the analysis of iron and steel. Silicon in acid resisting high silicon iron: Gravimetric
standard by BSI Group, 02/21/1966
