ASTM D2798-20

Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal

NORMA vydaná dňa 1.2.2020

Anglicky -
Online zabezpečené PDF (74.60 EUR)

The information about the standard:

Designation standards: ASTM D2798-20
Note: NEPLATNÁ
Publication date standards: 1.2.2020
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Kategória: Technické normy ASTM

Annotation of standard text ASTM D2798-20 :

Keywords:
coal, maceral, microscopy, rank, reflectance, vitrinite,, ICS Number Code 71.060.10 (Chemical elements)