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Database: 189759 (19 Oct 2025)
QB/T 1323-1991 English PDF
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QB/T 1323-1991
: Detergent - Determination of Surface Tension - Circular Ring Lifting Liquid Film Method
Status: Obsolete
Standard ID
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Standard Title (Description)
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QB/T 1323-1991
English
479
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Detergent - Determination of Surface Tension - Circular Ring Lifting Liquid Film Method
Obsolete
QB/T 1323-1991
PDF similar to QB/T 1323-1991
Standard similar to QB/T 1323-1991
GB/T 8372
QB/T 1224
HJ 458
QB/T 8059
QB/T 1019
QB/T 1324
Basic data
Standard ID
QB/T 1323-1991 (QB/T1323-1991)
Description (Translated English)
Detergent - Determination of Surface Tension - Circular Ring Lifting Liquid Film Method
Sector / Industry
Light Industry Standard (Recommended)
Classification of Chinese Standard
Y43
Word Count Estimation
12,166
Date of Issue
11/25/1991
Date of Implementation
8/1/1992
Quoted Standard
GB 5327
Adopted Standard
ISO 304-85, MOD
Regulation (derived from)
Industry-Science (2010) No.77
Summary
This standard specifies contain one or more surfactants aqueous or organic solution method for measuring the surface tension of the liquid membrane ring pull. This standard applies to the determination of the surface tension of surfactant and detergent solution, but also applicable to the determination of the solution in addition to pure liquids or surface tension of the solution.