GB/T 12902-2026 Active National standards

GB/T 12902-2026 Analytical methods for turpentine

Publish Date: 2026-02-27 Implement Date: 2026-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 75.00

Out of stock

Basic Information

Standard Code: GB/T 12902-2026

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Forestry chemical raw materials

ICS Name: Forestry chemical raw materials

Publish Date: 2026-02-27

Implement Date: 2026-09-01

Pages: 40 pages

Scope

This document describes the detection methods for the appearance, color, relative density, refractive index, optical rotation, acid value, component content, initial distillation point, and percentage of distillate volume of turpentine.
This document is applicable to the inspection of turpentine products.

Development Information

Word Count: 50 Thousand words Pages: 40 pages

Replace the following standards

GB/T 12902-2006 Analytical methods for turpentine GB/T 33029-2016 Composition of turpentine and related terpene products—Test methods of capillary gas chromatography

Referenced Standards

GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions GB/T 4472-1984 General rule for determination of density and relative density for chemical products GB/T 4472-2011 Detemination of density and relative density for chemical products GB/T 6488-1986 Test method for refractive index of chemical products GB/T 6488-2008 Liquid chemicals—Determination of refrative index at 20℃ GB/T 6488-2022 Liquid chemicals—Determination of refractive index 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 GB/T 9281.1-2008 Clear liquids—Estimation of colour by the Gardner colour scale—Part 1:Visual method GB/T 9282.1-2008 Clear liquids—Estimation of colour by the platinum-cobalt scale—Part 1:Visual method GB/T 9761-2008 Paints and varnishes—Visual comparison of the colour of paints GB/T 12901-1991 Gum turpentine GB/T 12901-2006 Gum turpentine GB/T 12901-2026 Gum turpentine GB/T 14454.5-1993 Aromatics—Determination of optical rotation GB/T 14454.5-2008 Fragrance/Flavor substances—Determination of optical rotation SH/T 0121

Related Standards

GB/T 12496.10-1999 Active

GB/T 12496.10-1999 Test methods of wooden activated carbon—Determination of methylene blue adsorption

Publish Date: 1999-11-10

GB/T 12496.11-1999 Active

GB/T 12496.11-1999 Test methods of wooden activated carbon—Determination of quinine sulpoate adsorption

Publish Date: 1999-11-10

GB/T 12496.1-1999 Active

GB/T 12496.1-1999 Test methods of wooden activated carbon—Determination of apparent density

Publish Date: 1999-11-10

GB/T 12496.12-1999 Active

GB/T 12496.12-1999 Test methods of wooden activated carbon—Determination of phenol adsorption

Publish Date: 1999-11-10

GB/T 12496.13-1999 Active

GB/T 12496.13-1999 Test methods of wooden activated carbon—Determination of uncarbonized substances

Publish Date: 1999-11-10

GB/T 12496.14-1999 Active

GB/T 12496.14-1999 Test methods of wooden activated carbon—Determination of cyanide

Publish Date: 1999-11-10