BS 3630-6:1965

Заменен

Methods for the sampling and analysis of zinc and zinc alloys, Aluminium in zinc alloys (volumetric method) — 8 стр.

Заменен на

BS EN 12441-1:2002

ICS

77.120.60 Lead, zinc, tin and their alloys / Свинец, цинк, олово и их сплавы