NBN EN 29455-8:1993现行
Soft Soldering Fluxes - Test Methods - Part 8: Determination Of Zinc Content
出版：Belgian Standards
专家解读视频
Specifies a method for the determination of the zinc content of water soluble fluxes. Applies to an aqueous solution of flux containing approximately 25% of zinc, expressed as zinc chloride (ZnCl2). Coverage includes reagents, procedure, apparatus and precision.
ISO 9454-1:1990 - Identical
ISO 9455-8:1991 - Identical
NF EN 29455-8:1993 - Identical
UNI EN 29455-8:1996 - Identical
I.S. EN 29455-8:1994 - Identical
SS EN 29455-8 Ed. 1 (1994) - Identical
UNE EN 29455-8:1996 - Identical
BS EN 29455-8:1993 - Identical
DIN EN 29455-8 (1994-02) - Identical
ONORM EN 29455-8:1993 - Identical
SN EN 29455-8:1996 - Identical
