720656

ISO 8264:1989

Hard coal -- Determination of the swelling properties using a dilatometer

standard by International Organization for Standardization , 11/01/1989

View all product details

Most Recent

Track It

Language:
    • Available Formats
    • Options
    • Availability
    • Priced From ( in USD )
    • Printed Edition
    • Ships in 1-2 business days
    • $81.00
    • Add to Cart

Customers Who Bought This Also Bought

 

About This Item

 

Full Description

A test piece, in the form of a pencil, prepared from powdered coal is heated at a constant rate in a steel retort positioned in a furnace, the temperature monitoring system having been previously calibrated using two reference metals of known melting points. The change in level of a piton resting upon the test piece is observed continuously, and record is produced which is characteristic of the swelling properties of the coal.

 

Product Details

Published:
11/01/1989
Number of Pages:
9
File Size:
1 file , 700 KB
Note:
This product is unavailable in Ukraine, Russia, Belarus