ISO 1578:1975 (R2025)
Active , Reaffirmed Standard
Most Recent

ISO 1578:1975 (R2025)

Tea — Determination of alkalinity of water-soluble ash

Summary

The method consists in titrating of the filtrate from the determination of water-soluble ash, whith standard hydrochloric acid solution, using methyl orange as indicator.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 12/01/1975
Confirmation Date 12/19/2025
Edition 1
Page Count 2
EAN ---
ISBN ---
Weight (in grams) ---
No products.

Previous versions

Contact us