BS EN 2484:1989
Specification for microfilming of drawings. Aperture card for 35 mm microfilm
现行
发布日期 :
1989-10-31
实施日期 :
BS 1741-10.1:1989
Methods for chemical analysis of liquid milk and cream. Determination of titratable acidity
现行
发布日期 :
1989-02-28
实施日期 :
BS 1741-10.2:1989
Methods for chemical analysis of liquid milk and cream. Determination of titratable acidity
现行
发布日期 :
1989-02-28
实施日期 :
BS 1741-7.1:1989
Methods for chemical analysis of liquid milk and cream. Determination of lactose content
现行
发布日期 :
1989-07-31
实施日期 :
BS ISO 6741-1:1989
Textiles. Fibres and yarns. Determination of commercial mass of consignments
现行
发布日期 :
2002-05-21
实施日期 :