PT Tri Sinar Purnama holds product and system certifications covering its malleable iron pipe fittings, manufactured at its foundry in Semarang since 1983. The certificates listed on this page include SNI 0139, TKDN, ISO 9001:2015, FM Approvals (ASME, JIS and EN), UL, DVGW, UPC, Lead Free and the SMETA ethical-trade audit.
Scope: certification scope varies by product, standard family and market — a certificate listed here does not apply to every TSP product. Confirm the certificates applicable to your product, standard and destination market with TSP. See also the standard families TSP manufactures to and the quality control checks applied in production.
Proven Quality
Certified to the World's Standards
Our Commitment to Quality
Every TSP product is backed by certifications recognised across domestic and international markets — from SNI 0139 and TKDN to FM Approvals, UL Listing, DVGW, UPC, ISO 9001:2015 and ethical-trade SMETA audits.
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We can provide full certification documentation to support procurement, consultant approval and project tenders. Reach out and our team will assist.
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TSP malleable iron pipe fittings are trusted by engineering firms and contractors across Asia, Europe, the Middle East, and the Americas. The reliable Made-in-Indonesia alternative.
Contact Us →Frequently Asked Questions — Certifications
How TSP certifications work, and how to verify them.
Which certifications does PT Tri Sinar Purnama hold?
The certificates published on this page include SNI 0139, TKDN, ISO 9001:2015, FM Approvals (ASME, JIS and EN), UL, DVGW, UPC and the SMETA audit report. Each certificate document can be opened from the list above.
Does every certificate apply to every TSP product?
No. Certification scope varies by product, standard family and destination market. A certificate listed on this page does not automatically apply to every product — confirm the certificates applicable to your product, standard and destination with our team before ordering.
Why does TKDN matter for projects in Indonesia?
TKDN (Tingkat Komponen Dalam Negeri) documents domestic content level, which Indonesian government and state-owned-enterprise projects commonly require. TSP products are manufactured in Semarang, Indonesia and hold TKDN certification — the certificate is available on this page.
How do I get certificate copies for a tender or audit?
The published documents can be downloaded directly from this page. For project-specific declarations or scope confirmation, request them through the contact form or the WhatsApp button.