DIN 51722-1:1990
DIN · 1990-07

Testing of solid fuels; determination of nitrogen content; semi-micro Kjeldahl method

Replaced ICS 75.160.10 Cited by 7

1Key Takeaways

This standard specifies the determination of the nitrogen content in hard coal with a volatile matter of more than 10 % and in brown coal using the semi-micro Kjeldahl method.

2Scope / Description

This standard specifies the determination of the nitrogen content in hard coal with a volatile matter of more than 10 % and in brown coal using the semi-micro Kjeldahl method.

3Version History

DIN 51722-1:1987 older 1987-01
DIN 51722-1:1990 1990-07
DIN 51722-1:1990-07 newer 1990-07

4Standard Metadata

Standard Number
DIN 51722-1:1990
Status
Replaced
Publisher
German Institute for Standardization
Publication Date
1990-07
ICS Classification
75.160.10 (Solid fuels) 
Adopted Standard
ISO 333-1983,MOD;ISO 333-1996,MOD;ISO 333 Technical Corrigendum 1-1996,IDT
Replaces
DIN 51722-1:1987

5Citation Network

7
Cite this standard
1
Referenced herein
Standards that cite DIN 51722-1:1990
Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods Solid biofuels. Determination of total content of carbon, hydrogen and nitrogen Testing of solid mineral fuels - Ultimate analysis and calculation of oxygen content Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen (ISO 16948:2015); German version EN ISO 16948:2015 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen (ISO 16948:2015) Determination of the total amount of carbon, hydrogen and nitrogen in solid biofuels
Referenced by DIN 51722-1:1990
ISO 333:1979

6Frequently Asked Questions

What is DIN 51722-1:1990?
DIN 51722-1:1990 — Testing of solid fuels; determination of nitrogen content; semi-micro Kjeldahl method is an international standard developed by German Institute for Standardization. This standard specifies the determination of the nitrogen content in hard coal with a volatile matter of more than 10 % and in brown coal using the semi-micro Kjeldahl method.
What does DIN 51722-1:1990 cover?
This standard covers: This standard specifies the determination of the nitrogen content in hard coal with a volatile matter of more than 10 % and in brown coal using the semi-micro Kjeldahl method.
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 DIN 51722-1:1990?
The current published version is DIN 51722-1:1990, published on 1990-07. Always check for amendments or pending revisions.
How do I purchase DIN 51722-1:1990?
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