Category : 5

Sub Category : 19

Sub-Sub Category : 2

Method : IS 3025 Part 18 : 2022

Standard : IS 456:2000 RA:2021

Description : Inorganic materials are defined as chemical compounds that contain no carbon (C). However, elementary carbon (C) (as graphite or diamond) and compounds of carbon and, for example, nitrogen, oxygen, or silicon are also classified as inorganic.

Download Procedure