ISO 2950:1974

Brown coals and lignites — Classification by types on the basis of total moisture content and tar yield

Publication date: 1 shk 1974

95.99 Withdrawal of Standard 23 tet 2025

General information

Current stage: 95.99 Effective date: 23 tet 2025

Originator: ISO

Owner: ISO/TC 27/SC 5

Type: International Standard

ICS: 73.040

Gjuha: frëngjisht anglisht

Buying

Statusi: Shfuqizuar

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Scope

Brown coals are classified in this International Standard according to the following properties: total moisture content calculated on the ash-free basis; tar hiels calculated on the dry, ash-free basis. In tables class numbers, group number and code numbers of brown coal types are given.

Life cycle

NOW

WITHDRAWN
ISO 2950:1974
95.99 Withdrawal of Standard
23 tet 2025

REVISED BY

PUBLISHED
ISO 2950:2025

National adoptions

SSH ISO 2950:2009

DPS

Qymyret e murrmë dhe linjitet - Klasifikimi në tipe mbi bazën e përbajtjes totale të lagështirës dhe prodhimit të katranit

60.60 Standard published

DPS/KT 19 më tepër