bs4257
bs4257, Total:3 items.
The international standard classification for "bs4257" includes: .
The Chinese standard classification for "bs4257" includes: .
British Standards Institution (BSI)
- BS 4257:1967 Specification for the dimensions of E-cores made of ferromagnetic oxides for use in telecommunication and allied electronic equipment
- BS EN ISO 4257:2001 Methods of test for petroleum and its products. Liquefied petroleum gases. Method of sampling
SCC
- BS EN ISO 4257:1995 Liquefied petroleum gases. Method of sampling
