ISO/TS 4699:2022

Abstract

This document specifies a manual method for the determination of plastometric indices. These indices are the maximum thickness of the plastic layer (Y, mm) and the final contraction value (X, mm).

This document is applicable for hard coals with a determined ash level less than 15 % on a dry basis, as described in ISO 11722 and ISO 1171.

General information

Status
: Published

Publication date
: 2022-08
Edition
: 1

Number of pages
: 26
Technical Committee
: ISO/TC 27/SC 5 Methods of analysis
ICS
:
73.040 Coals

This standard contributes to the following Sustainable Development Goal:

Affordable and Clean Energy

Buy this standard

	Format	Language
std 1 124	PDF + ePub
std 2 124	Paper

CHF124

Life cycle

Now

Published

ISO/TS 4699:2022
Stage: 60.60

Got a question?

Check out our FAQs

Customer care

+41 22 749 08 88

customerservice@iso.org

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)