摘要
从聚乙烯燃气管应具有长期强度和抵抗快速开裂的能力的角度.讨论了ASTM、ISO、GB有关标准及其发展趋势。
Proceeding from the point that polyethylene gas pipe should have long term strength and the capacity to re sist rapid crack propagation, discussions are held on related standards of ASTM, ISO, GB and its trend of develop ment.
出处
《化学建材》
CAS
1998年第3期12-13,16,共3页
Chemical Materials for Construction
关键词
聚乙烯
燃气管
快速开裂
标准
polyethylene, gas pipe, rapid crack propagation, long term strength, standard
