Implementing Guidelines for the Issuance of PS Certification Mark License for Polybutylene Pipes
Implementing Guidelines for the Issuance of Philippine Standard (PS) Certification Mark License for Polybutylene (PB) Pipes covered by PNS 152:1987, Polybutylene (PB) pipes for potable water supply - Specification | File Name: | PNS 152 1987 PB Pipes-IG.PDF |
| File Size: | 351.55 KB |
| File Type: | application/pdf |