Standard No.:	GB/T 18252-2008
English Name:	Plastics piping and ducting systems - Determination of the long - term hydrostatic strength of thermoplastics materials in pipe form by extrapolation
Chinese Name:	塑料管道系统 用外推法确定热塑性塑料材料以管材形式的长期静液压强度
Chinese Classification:	G33    Plastic profile
Professional Classification:	GB    National Standard
ICS Classification:	83.140.30 83.140.30    Plastics pipes and fittings for non fluid use 83.140.30
Issued by:	AQSIQ; SAC
Issued on:	2008-8-19
Implemented on:	2009-5-1
Status:	superseded
Superseded by:	GB/T 18252-2020 Plastics piping and ducting systems—Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation
Superseded on:	2021-6-1
Abolished on:	2021-06-01
Superseding:	GB/T 18252-2000 Plastics piping and ducting systems--Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation
Language:	English
File Format:	PDF
Word Count:	9000 words
Price(USD):	250.00
Delivery:	via email in 1~3 business day

本标准代替GB/T 18252-2000 《塑料管道系统　用外推法对热塑性塑料管材长期静液压强度的测定》。
本标准描述了一种用统计外推法估计热塑性塑料材料的长期静液压强度的方法。本标准适用于在其适用温度下的各种热塑性塑料管材材料。本方法建立在管材的试验数据基础上。试验所用管材的尺寸可在有关制品或系统标准中规定并记入试验报告中。