CB/T 4138-2011 in English

本标准规定了船用生活给排水聚乙烯和耐热聚乙烯塑料管的产品规则、技术要求、试验方法、检验规则等。
本标准适用于船舶与海上设施等生活区中使用的塑料管（包括饮用水管、冷热水管、灰水管、黑水管和舱室凝水管）的生产、试验和验收。本标准不适用于塑料挠性管和软管。

Scope

This standard specifies product specifications, technical requirements, test methods, inspection rules, etc. for marine domestic water supply and drainage polyethylene and heat-resistant polyethylene plastic pipes. This standard applies to the production, testing and acceptance of plastic pipes (including drinking water pipes, hot and cold water pipes, gray water pipes, black water pipes and cabin condensate pipes) used in living areas such as ships and offshore facilities. This standard does not apply to plastic flexible pipes and hoses.