GB/T 5549-2010Surface active agents -- Determination of surface tension by drawing up liquid films (English PDF)
表面活性剂 用拉起液膜法测定表面张力
This is a limited preview
Buy now to download the full PDF (7 pages)
Need quotation for your management?
Get a formal quotation for GB/T 5549-2010 in 30 minutes.
Issued by
Standardization Administration of China
Level / Type
National · Recommended
Issue date
January 14, 2011
Implementation date
December 1, 2011
Scope
GB/T 5549-2010 is the English-translated version of 表面活性剂 用拉起液膜法测定表面张力.
GB/T 5549-2010 — This standard specifies the method used to measure up liquid films surfactant solution surface tension. This standard applies to surface active agent, and an organic solution containing one or more surfactants and a mixture of pure liquid or solution Determination of surface tension.
Found what you need?
Document preview — GB/T 5549-2010
National Standard of the People's Republic of China
- ICS
- 71.100.40
- Classification
- G 72
- Replacing
- GB/T 5549-1990
Issued by: Standardization Administration of China
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the method used to determine the film pulled surfactant solution surface tension. This standard applies to surfactants, organic solvents and determination containing one or more surfactants and pure liquid mixture or solution surface tension.
Document data
International classification (ICS): 71.100.40.
Chinese classification (CCS): G72.
Estimated length of the Chinese original: 10,134 words.
Adopted international standard: ISO 304-1985, NEQ.
Supersedes the earlier edition GB/T 5549-1990.
Standards quoted by this document
GB/T 6682
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 6682Water for analytical laboratory use - Specification and test methods
- GB/T 6682-2008Water for analytical laboratory use - Specification and test methods
ISO 3696
Cited by
- GB/T 46400-2025Textiles - Determination of pore size characteristics - Gas-liquid replacement method
- YY/T 1871-2023Isolation gowns for medical use
- YY/T 0689-2008Clothing for protection against contact with blood and body fluids -- Determination of resistance of protective clothing materials to penetration by blood-borne pathogens -- Test method using Phi-X 174 bacteriophage
- YY/T 0700-2008Clothing for protection against contact with blood and body fluids—Determination of the resistance of protective clothing materials to penetration by blood and body fluids—Test method using synthetic blood
- GB/T 11276-2007Surface active agents -- Determination of the critical micellization concentration
How to Download GB/T 5549-2010
- 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 6682-2008 — Water for analytical laboratory use - Specification and test methods
GB/T 3402.2-2026 — Plastics - Homopolymer and copolymer resins of vinyl chloride - Part 2: Preparation of test samples and determination of properties
GB/T 3402.1-2026 — Plastics - Homopolymer and copolymer resins of vinyl chloride - Part 1: Designation system and basis for specifications
Secure payment via Stripe
Payments accepted
GB/T 5549-2010
$214.00