BS 7897-1:1997

Specification for lac and shellac-Hand-made shellac

BSI Group , 08/15/1997

Publisher: BS

File Format: PDF

$154.00$309.00

Description

Specifies six main grades of hand-made shellac. Requirements for matter insoluble in hot alcohol are given along with optional requirements for: volatile matter, colour, wax, ash, lead and grit content, acid iodine values, heat polymerization and flow tests.Cross References:ISO 56-1

Published: 08/15/1997

Pages: 36

File Size: 1 file , 920 KB

ISBN: 0580279456

Language: English

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