ISO 1171:1981
ISO · 1981-10

Solid mineral fuels; Determination of ash

Replaced Cited by 4

3Version History

ISO 1171:1976 older 1976-01-01
ISO 1171:1981 1981-10
ISO 1171:1997 newer 1997-12
ISO 1171:1997/Cor 1:1998 Cor 1/1998 newer 1998-11
ISO 1171:2010 newer 2010-06
ISO 1171:2024 newer 2024-1-1

4Standard Metadata

Standard Number
ISO 1171:1981
Status
Replaced
Publisher
International Organization for Standardization (ISO)
Publication Date
1981-10
Adopted Standard
DIN 51719-1978,EQV;DS/ISO 1171-1984,IDT;NEN-ISO 1171-1982,IDT;NF M03-030-1967,IDT;SS 18 71 57-1984,EQV;UNE 32-004-84 1R-1984,IDT;NF M03-003-1962,EQV

5Citation Network

4
Cite this standard
0
Referenced herein
Standards that cite ISO 1171:1981
Coal preparation - Higher rank coal - Froth flotation - Basic test Methods for evaluating flocculants for use in coal preparation Accuracy (trueness and precision) of measurement methods and results. Part 6. Use in practice of accuracy values Hard coal; froth flotation testing; part 1: laboratory procedure

6Frequently Asked Questions

What is ISO 1171:1981?
ISO 1171:1981 — Solid mineral fuels; Determination of ash is an international standard developed by International Organization for Standardization (ISO).
What does ISO 1171:1981 cover?
This standard covers:
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in various industries and sectors. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of ISO 1171:1981?
The current published version is ISO 1171:1981, published on 1981-10. Always check for amendments or pending revisions.
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