CATEGORIES

    GB/T 21649.2-2025《Particle size analysis—Image analysis methods—Part 2:Dynamic image analysis methods》

    Active

    GB/T 20643.3-2025《Special environmental condition—Environmental test method—Part 3: Artificial environmental test method and guidance—Polymer material》

    Active

    GB/T 2423.50-2025《Environmental testing—Part 2：Test methods—Test Cy：Damp heat, steady state, accelerated test primarily intended for components》

    Active

    GB/T 2423.66-2025《Environmental testing—Part 2：Test methods—Test：Combined temperature/humidity/static load》

    Active

    GB/T 14092.4-2025《Environmental condition for machinery products—Part 4: Ocean》

    Active

    GB/T 10593.5-2025《Method of the measuring environmental paramenters for electric and electronic products—Part 5: Corrosive gas》

    Active

    GB/T 10593.4-2025《Method of the measuring environmental parameters for electric and electronic products—Part 4: Condensation》

    Active

    GB/T 20644.1-2025《Special environmental condition—Guidance for choosing—Part 1: Metals protection》

    Active

    GB/T 20643.2-2025《Specific environmental condition—Environmental test method—Part 2: Artificial environment test method and guidance—Electric and electronic products(including communication products)》

    Active

    GB/T 20643.1-2025《Special environmental condition—Environmental test method—Part 1: General》

    Active

    GB/T 32868-2025《Nanotechnologies—Characterization of carbon nanotube samples using thermogravimetric analysis》

    Active

    GB/T 46542-2025《Textiles—Test method of reflective performance》

    Incoming

    GB/T 46441-2025《Imaging materials—Colour reflection prints—Test method for ozone gas fading stability》

    Incoming

    GB/T 46445.1-2025《Imaging materials and prints—Abrasion resistance—Part 1:General rub testing methods》

    Incoming

    GB/T 27934.2-2011《Lamination process control and testing methods for paper prints - Part 2: Lamination with EVA adhesive》

    Active

    GB/T 27934.4-2011《Lamination process control and testing methods for paper prints - Part 4: Lamination with polyurethane reactive hot melt adhesive》

    Active

    GB/T 16998-1997《Hot-melt adhesives--Determination of thermal stab-ility》

    Active

    GB/T 15332-1994《Determination of the softening point ofhot-melt adhesives--Ball and ring method》

    Active

    GB/T 12033-2025《Raw materials and pulps—Determination of carbohydrate composition》

    Incoming

    GB/T 22805.3-2025《Paper and board—Determination of grease resistance—Part 3: Turpentine test》

    Incoming

    GB/T 22902-2025《Pulps—Determination of acetone-soluble matter》

    Active

    GB/T 12911-2025《Paper and board—Determination of the ink absorbency》

    Active

    GB/T 46182-2025《Paper and pulp—Deinkability test for printed paper products》

    Active

    GB/T 46184-2025《Paper and board—Tests for colour fastness》

    Active

    GB/T 36392-2025《Coated paper and board for food packaging》

    Active

    GB/T 28210-2024《Thermal-sensitive paper》

    Active

    GB/T 23144-2023《Paper and board—Determination of bending stiffness—General principles for two-point, three-point and four-point methods》

    Active

    GB/T 22877-2023《Paper, board, pulps and cellulose nanomaterials—Determination of residue (ash content) on ignition at 525 ℃》

    Active

    GB/T 10739-2023《Paper,board and pulps—Standard atmosphere for conditioning and testing》

    Active

    GB/T 30130-2023《Offset paper》

    Active