GB 8139-1987
Dewaxed Shellac Sheet, Decolorized Shellac Sheet, and Decolorized Dewaxed Shellac Sheet (English Version)

Standard No.

GB 8139-1987

Language

Chinese, Available in English version

Release Date

1987

Published By

Professional Standard - Agriculture

Status

Be replaced 2009-11

Replace By

GB/T 8139-2009

Latest

GB/T 8139-2009

Replace

LY 207-1976

Scope

This standard applies to shellac sheets processed by alcohol dewaxing and activated carbon decolorization. This standard is proposed with reference to the international standard ISO56/2-1979 (Machine-made Lac Sheets) on shellac sheet indicators such as dewaxing, decolorization and dewaxing

GB 8139-1987 history

• 2009 GB/T 8139-2009 Dewaxed shellac,decolorized shellac,decolorized and dewaxed shellac
• 1987 GB 8139-1987 Dewaxed Shellac Sheet, Decolorized Shellac Sheet, and Decolorized Dewaxed Shellac Sheet

GB 8139-1987 Dewaxed Shellac Sheet, Decolorized Shellac Sheet, and Decolorized Dewaxed Shellac Sheet was changed to GB/T 8139-2009 Dewaxed shellac,decolorized shellac,decolorized and dewaxed shellac.