Coal. Sampling of pulverized coal conveyed by gases in direct fired coal systems.

View the extract

Main informations

Collections

National standards and national normative documents

Publication date

May 1999

Number of pages

24 p.

Reference

NF ISO 9931

ICS Codes

73.040 Coals

Classification index

M01-931

Print number

1 - 04/07/2006

International kinship

ISO 9931:1991

New: UPSELL service

- The UPSELL service allows you to easily update one of your standards.
- With a single click, add a new language, the Requirements or Redline+ service and add one or more additional users.
- Whether you are in the process of acquiring a standard or it is already available in your personal space, the UPSELL service is available at every stage to help you understand it and implement it within your organization.

Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ