ISO 21663:2020
Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H), nitrogen (N) and sulphur (S) by the instrumental method

Standard No.

ISO 21663:2020

Release Date

2020

Published By

International Organization for Standardization (ISO)

Latest

ISO 21663:2020

Scope

This document specifies the determination of total content of carbon, hydrogen, nitrogen and sulfur in solid recovered fuels by instrumental method. Depending on the amount of test portion, micro or macro instrumental apparatus are used. This method is applicable for concentrations on dry matter basis of C > 0,1 %, N > 0,1 %, H > 0,1 % and S > 0,05 %.

ISO 21663:2020 Referenced Document

• ISO 21637 Solid recovered fuels - Vocabulary*， 2020-11-30 Update
• ISO 21646 Solid recovered fuels — Sample preparation*， 2022-05-12 Update

ISO 21663:2020 history

• 2020 ISO 21663:2020 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H), nitrogen (N) and sulphur (S) by the instrumental method