ISO 21490:2022

International Standard   Current Edition · Approved on 21 January 2022

Rubber and rubber products — Determination of 2-mercaptobenzothiazole content by high performance liquid chromatography (HPLC)

ISO 21490:2022 Files

English 12 Pages
Current Edition
31.52 OMR

ISO 21490:2022 Scope

This document specifies a quantitative test method to determine the 2-mercaptobenzothiazole content in rubber and rubber products by high performance liquid chromatography (HPLC).

This document delivers a method for quantifying 2-mercaptobenzothiazole in rubber products for a better selection of curing conditions.

This document provides a method to follow the curing of rubber with sulfur- and benzothiazole-based accelerators using a chemical measurement which is complementary to the classical rheometric technique.

Best Sellers

GSO 150-2:2013
 
Gulf Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
OS GSO 150-2:2013
GSO 150-2:2013 
Omani Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
OS GSO 2055-1:2015
GSO 2055-1:2015 
Omani Standard
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
 
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements

Recently Published

ISO 18777-2:2025
 
International Standard
Transportable liquid oxygen systems for medical use — Part 2: Particular requirements for portable units
ISO/IEC 29110-5-2-1:2025
 
International Standard
Systems and software engineering — Life cycle profiles for very small entities (VSEs) — Part 5-2-1: Organizational management guidelines
ISO/IEC 18047-6:2025
 
International Standard
Information technology — Radio frequency identification device conformance test methods — Part 6: Test methods for air interface communications at 860 MHz to 930 MHz
ISO/TS 4452:2025
 
International Standard
Specification and demonstration of system reliability of single-use drug delivery systems