Standards GB - Chinese national standards - Page 4264

Plastics—Determination of the aerobic biodegradation of plastic materials exposed to seawater—Part 2: Method by measuring the oxygen demand in closed respirometer

Standard published on 27.11.2023

Circulating packaging box for express

Standard published on 27.11.2023

Requirements of restricting excessive package—Fresh edible agricultural products

Standard published on 8.9.2023

Specification for green food delivery management

Standard published on 27.11.2023

Disposable sampling tube inactivated type

Standard published on 27.11.2023

Plastics—Determination of the degree of disintegration of plastic materials in marine habitats under real field conditions

Standard published on 27.11.2023

Plastics—Soil biodegradable materials for mulch films for use in agriculture and horticulture—Requirements and test methods regarding biodegradation, ecotoxicity and control of constituents

Standard published on 27.11.2023

Plastics—Test methods for determination of degradation rate and disintegration degree of plastic materials exposed to marine environmental matrices under laboratory conditions

Standard published on 27.11.2023

Tractor and machinery for agriculture and forestry--Linch pins and spring pins--Dimensions and requirements

Standard published on 26.2.2001

Specification for common service of e-commerce reverse logistics

Standard published on 27.11.2023