GB/T 12010.8-2010 Active National standards

GB/T 12010.8-2010 Plastic—Poly (vinyl alcohol)(PVAL) materials—Part 8:Determination for transparency

GB/T 12010.8-2010 Plastic—Poly (vinyl alcohol)(PVAL) materials—Part 8:Determination for transparency

Publish Date: 2010-09-02 Implement Date: 2011-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 12010.8-2010

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods for synthetic resins and plastics

ICS Name: Plastic

Publish Date: 2010-09-02

Implement Date: 2011-05-01

Pages: 4 pages

Scope

This part of GB/T 12010 specifies the method of determining the transparency of aqueous solutions of non-fiber polyvinyl alcohol materials using a spectrophotometer.
This part is applicable to the determination of the transparency of a 4% aqueous solution of polyvinyl alcohol materials with an alcoholysis degree greater than 70% (mole fraction).

Development Information

Word Count: 5 Thousand words Pages: 4 pages

Same series standard

GB/T 12010.2-2010 Plastic—Poly (vinyl alcohol) (PVAL) materials—Part 2:Determination of properties GB/T 12010.3-2010 Plastic—Poly(vinyl alcohol)(PVAL) materials—Part 3:Specification GB/T 12010.4-2010 Plastic—Poly(vinyl alcohol)(PVAL) materials—Part 4:Determination for pH value GB/T 12010.5-2010 Plastic—Poly(vinyl alcohol) (PVAL) materials—Part 5:Determination for average polymerization degree GB/T 12010.6-2010 Plastic—Poly(vinyl alcohol) (PVAL) materials—Part 6:Determination for particle size GB/T 12010.7-2010 Plastics—Poly(vinyl alcohol) (PVAL) materials—Part 7:Determination for sodium hydroxide contents

Replace the following standards

GB/T 12010.12-1989 Determination for transparency of polyvinyl alcohol resins

Referenced Standards

GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods JJG 178-2007 Ultraviolet,Visible,Near-Infrared Spectrophotometers

Adopt standards

JIS K6726:1994(2003年确认)

Related Standards

GB/T 2410-1980 Replaced

GB/T 2410-1980 Transparent plastics—Transmissivity and haze test

Publish Date: 1980-12-31

GB/T 2411-1980 Replaced

GB/T 2411-1980 Plastics—Shore hardness test

Publish Date: 1980-12-31

GB/T 2412-1980 Replaced

GB/T 2412-1980 Polypropylene—Method of determination of normal indices

Publish Date: 1980-12-31

GB/T 2547-1981 Replaced

GB/T 2547-1981 Plastic resins—Sampling

Publish Date: 1981-03-28

GB/T 2895-1982 Replaced

GB/T 2895-1982 Determination for acid value of unsaturated polyester resins

Publish Date: 1982-02-08

GB/T 2913-1982 Active

GB/T 2913-1982 Test for whiteness of plastics

Publish Date: 1982-03-02