ISO 21342:2019
International Standard
Current Edition
·
Approved on
30 April 2019
Synchronous belt drives — Automotive belts and pulleys
ISO 21342:2019 Files
English
20 Pages
Current Edition
OMR
67.55
ISO 21342:2019 Scope
This document specifies the characteristics of synchronous endless belts and their related pulleys for use in automotive applications such as engine camshaft drives.
The characteristics include:
— belt pitch spacing;
— belt nominal tooth dimensions;
— belt width and width tolerance;
— belt pitch length and pitch length tolerance;
— pulley groove dimensions and tolerances;
— pulley tolerances and quality specifications.
Test methods for measuring belt pitch length and lateral runout are also included.
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 18318:2026
International Standard
Railway applications — Wheel-rail contact geometry parameters — Definitions and methods for evaluation
ISO 21809-2:2026
International Standard
Oil and gas industries including lower carbon energy — External coatings for buried or submerged pipelines used in pipeline transportation systems — Part 2: Single-layer fusion-bonded epoxy coatings
ISO/IEC 18000-65:2026
International Standard
Information technology — Radio frequency identification for item management — Part 65: Parameters for air interface communications for streaming sensors based on ISO/IEC 18000-63
ISO 20682:2026
International Standard
Autonomous underwater vehicles — Risk and reliability