BS 3903:1977现行
Methods of test for sulphuric acid, oleum and liquid sulphur trioxide
出版：British Standards Institution
专家解读视频
Methods for acids up to 100 per cent H(sub)2SO(sub)4 for sampling oleums and for diluting and testing oleums and liquid sulphur trioxide.
© British Standards Institution 2013
Amendment notes:
AMD 2529 published 28 April 1978
ISO 2590:1973 - Equivalent
ISO 913:1977 - Similar
ISO 2877:1974 - Equivalent
ISO 5792:1978 - Similar
ISO R 915:1968 - Similar
ISO 2363:1972 - Equivalent
ISO 3423:1975 - Similar
ISO 2899:1974 - Equivalent
ISO 2717:1973 - Equivalent
