Specific Product Coverage Philippine National Standard/s (PNS) Enabling Law  Product Image
Ceramic Plumbing Fixtures (water closet, urinal, lavatory, basin and bidet)

PNS 156:2010
Ceramic plumbing fixtures

Ceramic plumbing fixtures - Pail flush water closet
The New Technical Regulation Concerning The Mandatory Product Certification of Ceramic Plumbing Fixtures
Supplemental Guidelines for the Implementation of DAO 21-08, Series of 2021
Sanitary wares