物理安全检测
ISO 7326橡胶和塑料软管静态条件下耐臭氧-评估
ISO 7326橡胶和塑料软管静态条件下耐臭氧-评估—标准名称
ISO 7326 Rubber and plastics hoses - Assessment of ozone resistance under static conditions
ISO 7326橡胶和塑料软管静态条件下耐臭氧-评估
ISO 7326橡胶和塑料软管静态条件下耐臭氧-评估—适用范围
Scope:
This document specifies five methods for determining the ozone resistance of the outer covers of hoses: method 1, for bore sizes up to and including 25 mm, carried out on the hose itself; method 2, for bore sizes greater than 25 mm, carried out on a test piece from the hose wall; method 3, for bore sizes greater than 25 mm, carried out on a test piece from the cover; method 4, for all bore sizes, carried out on the hose itself; method 5, for all bore sizes, carried out on hoses that are expandable, for example textile-reinforced hoses
ISO 7326橡胶和塑料软管静态条件下耐臭氧-评估—引用文件
ISO 1431-1 Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 1: Static and dynamic strain testing
ISO 23529 Rubber — General procedures for preparing and conditioning test pieces for physical test methods
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