IS 9954 / IS 2629 Pictorial surface prep / galvanizing practice
ChangingA new edition or revision is being prepared. Check before you specify.
- Edition
- IS 9954 1981, 1 amendment; IS 2629 (Part 1):1985 withdrawn → IS 2629 (Part 1):2025
- Publisher
- IS
- Part family
- Corrosion protection
- Reviewed
- 23 October 2026 · source checked
Is IS 9954 / IS 2629 still current?
Yes, but a revision is coming. It is still in use, but a revision is in progress. The current reference is IS 9954 1981, 1 amendment; IS 2629 (Part 1):1985 withdrawn → IS 2629 (Part 1):2025 (MechAtlas review: 23 October 2026). Check the publisher before you specify it.
What it covers
Pictorial surface prep / galvanizing practice
IS 2629 (Part 1):1985 is withdrawn and replaced by IS 2629 (Part 1):2025, which also replaces IS 6159 and IS 4759.
Equivalent and related standards
| Standard | Relationship | Note |
|---|---|---|
| ISO 8501-1 | Similar purpose — not interchangeable without an engineering check |
“Similar” never means interchangeable without an engineering check.
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for IS 9954 / IS 2629 or the IS store.
Open in MechAtlasCheck a drawing callout
Other corrosion protection standards
- ISO 12944 parts 1–9 Changing
Protective paint systems, durability - ISO 8502 / 8503 Changing
Surface dust, salts, roughness profile - ISO 1461 Current
Hot-dip galvanizing of fabricated steel - ISO 8501-1 / SSPC (AMPP) SP 5/10/6/7 Current
Blast cleaning grades Sa 3 / Sa 2½ / Sa 2 / Sa 1 - ISO 9223 Current
Atmospheric corrosivity classes C1–C5, CX