Standard No.:	GB/T 18743-2002
English Name:	Thermoplastics pipes for the transport of fluids--Determination of impact by the charpy method
Chinese Name:	流体输送用热塑性塑料管材 简支梁冲击试验方法
Chinese Classification:	G33    Plastic profile
Professional Classification:	GB    National Standard
ICS Classification:	23.040.20 23.040.20    Plastics pipes 23.040.20
Source Content Issued by:	AQSIQ
Issued on:	2002-05-29
Implemented on:	2003-1-1
Status:	superseded
Superseded by:	GB/T 18743.2-2022 Thermoplastics pipes—Determination of pendulum impact strength by the Charpy method—Part 2: Test condition for pipes of various materials GB/T 18743.1-2022 Thermoplastics pipes—Determination of pendulum impact strength by the Charpy method—Part 1:General test method
Superseded on:	2022-11-1
Target Language:	English
File Format:	PDF
Word Count:	3000 words
Translation Price(USD):	140.0
Delivery:	via email in 1~3 business day

本标准规定了简支梁冲击试验测定流体输送热塑性塑料管材冲击强度的方法和测试参数。本标准适用于均聚和共聚聚丙烯（PP-H、PP-B、PP-R）管材，未增塑聚氯乙烯（PVC-U）管材，经改性后高抗冲的聚氯乙烯（PVC-Hi）管材，氯化聚氯乙烯（PVC-C）管材，丙烯腈-丁二烯和丙烯腈-苯乙烯-丙烯酸（ABS、ASA）管材。