GB/T 12008.3-1989Palyether polyols--Determination of hydroxyl number (English PDF)
聚醚多元醇中羟值测定方法
GB/T 12008.3 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 12008.3-2026 | Plastics - Polyether polyols for use in the production of polyurethane - Part 3: Determination of hydroxyl number | Valid |
| GB/T 12008.3-2009 | Plastics - Polyether polyols - Part 3: Determination of hydroxyl number | Valid |
| GB/T 12008.3-1989 | Palyether polyols--Determination of hydroxyl number | Obsolete |
GB/T 12008.3-1989 is obsolete. It has been replaced by GB/T 12008.3-2009. This page sells the obsolete edition, for projects and contracts that still cite it.
This is a limited preview
Buy now to download the full PDF
Need quotation for your management?
Get a formal quotation for GB/T 12008.3-1989 in 30 minutes.
Issued by
State Bureau of Technical Supervision
Level / Type
National · Recommended
Issue date
December 25, 1989
Implementation date
November 1, 1990
Scope
GB/T 12008.3-1989 is the English-translated version of 聚醚多元醇中羟值测定方法.
GB/T 12008.3-1989 is the Chinese national standard "Palyether polyols--Determination of hydroxyl number". It was issued on December 25, 1989 by the State Bureau of Technical Supervision, and took effect on November 1, 1990. It is obsolete: it has been replaced by GB/T 12008.3-2009.
Found what you need?
Document preview — GB/T 12008.3-1989
National Standard of the People's Republic of China
Issued by: State Bureau of Technical Supervision
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: State Bureau of Technical Supervision.
Date of issue: 1989-12-25.
Date of implementation: 1990-11-01.
Status: obsolete, replaced by GB/T 12008.3-2009.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 46231.1-2025Plastics - General test method for polyurethane raw materials - Part 1: Determination of hydroxyl number of polyols by NIR spectroscopy
- GB/T 40409-2021Flame retardant chemical—Tetrabromophthalate diol
- GB/T 23615.2-2017Thermal barrier materials for architectural aluminum alloy profiles—Part 2: Thermal barrier polyurethane
- GB/T 31062-2014Polymeric polyols
- HG/T 4395-2012Blend polyols for rigid polyurethane foams used in solar water heaters
- GB/T 12008.2-2010Plastics - Polyether polyols - Part 2: Specification
How to Download GB/T 12008.3-1989
- 1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
- 2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
- 3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
- 4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.
Related Standards
GB/T 12008.4-2026 — Plastics — Polyether polyols for the production of polyurethane — Part 4: Determination of sodium and potassium content
GB/T 12008.2-1989 — Polyether polyols--Specification
GB/T 12008.4-2009 — Plastics - Polyether polyols - Part 4: Determination of sodium and potassium
Secure payment via Stripe
Payments accepted
GB/T 12008.3-1989
$255.00