Environmental testing - Part 2: Tests - Test Kb: Salt mist, cyclic (sodium, chloride solution)
Determines the suitability of components and equipment for use or exposure in a salt-laden atmosphere.
It has the status of a horizontal standard in accordance with IEC Guide 104.
The contents of the corrigendum of July 1996 have been included in this copy.
Rubber, raw natural, and rubber latex, natural — Determination of nitrogen content
Specifies a macro-method and a semi-micro method for the determination of the nitrogen content in raw natural rubber and in natural rubber latex using variants of the Kjeldahl process. Replaces the second edition.
Rubber, compounded or vulcanized — Determination of sulfide sulfur content — Iodometric method
Describes an iodometric method for the determination of sulfide sulfur in unvulcanized compounded rubbers and in vulcanisates. Applicable to chlorinated rubbers, nitrile rubbers and hydrocarbon rubbers including natural rubber. Replaces the first edition.
1 Purpose
The purpose of this standard is to specify the physical, chemical and
biological characteristics of compost as well as the sampling methodology and
the methods of analysis that shall be used to verify these characteristics.
2 Scope
This standCard applies to compost from different sources used as organic soil
conditioners, sold or distributed in bag or in bulk.