Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics. (HS 3917) . Plastics pipes (ICS 23.040.20)
Draft Thai Industrial Standard for Unplasticized Polyvinyl Chloride (PVC-U) Pipe for Drinking Water Service (TIS 17 - 25xx) (31 pages, in Thai)
The Thai Industrial Standards Institute (TISI) has proposed to withdraw TIS 17 - 2532(1989) Unplasticized polyvinyl chloride pipes for drinking water services, and replace it with TIS 17 - 25xx Unplasticized polyvinyl chloride (PVC-U) pipe for drinking water services, as a mandatory standard. This draft standard specifies types and grades, materials, sizes and tolerances, requirements, marking and labelling, sampling and criteria for conformity and testing for unplasticized polyvinyl chloride pipe for drinking water services suitable for use only in a location where not exposed to direct sunlight.