GOST 28552-1990
Tea. Methods for determination of total, water-insoluble and water-soluble ash

Standard No.

GOST 28552-1990

Release Date

1990

Published By

RU-GOST R

Status

Withdraw

Latest

GOST 28552-1990

Replace By

GOST ISO 1576:2013

GOST 28552-1990 Referenced Document

• GOST 24104-2001 Laboratory scales. General technical requirements*， 2023-12-23 Update
• GOST 25336-1982 Laboratory glassware and equipment. Basic parameters and dimensions
• GOST 28550-1990 Tea. Method for preparation of ground sample and determination of dry matters content
• GOST 6709-1972 Distilled water. Specifications
• GOST 9147-1980 Laboratory porcelain ware and apparatus. Specifications*， 2023-12-23 Update

GOST 28552-1990 history

• 1990 GOST 28552-1990 Tea. Methods for determination of total, water-insoluble and water-soluble ash

GOST 28552-1990 Tea. Methods for determination of total, water-insoluble and water-soluble ash was changed to GOST ISO 1576-2013 Tea. Determination of water-soluble ash and water-insoluble ash.