GB/T 21782.1-2025
Active
GB/T 21782.3-2025
Active
National standards
GB/T 21782.3-2025 Coating powders—Part 3:Determination of density by liquid displacement pycnometer
GB/T 21782.3-2025 Coating powders—Part 3:Determination of density by liquid displacement pycnometer
Price:
$ 50
Basic Information
Standard Code:
GB/T 21782.3-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Paints, pigments, and dyes
ICS Name:
The coatings and pigments industry
Publish Date:
2025-10-05
Implement Date:
2026-02-01
Pages:
12 pages
Scope
This document describes the principle, materials, instruments, sampling, operating steps, result presentation, and test report of determining the density of powder coatings using the liquid displacement pycnometer method.
This document is applicable to determining the density of powder coatings using the liquid displacement pycnometer method.
Note: For the determination of powder coatings with a density less than 1 g/cm3, see ISO 1183-1.
Development Information
Same series standard
GB/T 21782.1-2025 Coating powders—Part 1:Determination of particle size distribution by sieving
GB/T 21782.2-2025 Coating powders—Part 2:Determination of density by gas comparison pycnometer(referee method)
GB/T 21782.4-2025 Coating powders—Part 4:Calculation of lower explosion limit
GB/T 21782.8-2025 Coating powders—Part 8:Assessment of the storage stability of thermosetting powders
GB/T 21782.10-2025 Coating powders—Part 10:Determination of deposition efficiency
Replace the following standards
Referenced Standards
ISO 2811-1
ISO 3696
ISO 8130-14
ISO 15528
Adopt standards
ISO 8130-3:2021
Related Standards
GB/T 21782.2-2025
Active
GB/T 21782.2-2025 Coating powders—Part 2:Determination of density by gas comparison pycnometer(referee method)
GB/T 21782.10-2025
Active
GB/T 21782.10-2025 Coating powders—Part 10:Determination of deposition efficiency
GB/T 21782.4-2025
Active
GB/T 21782.4-2025 Coating powders—Part 4:Calculation of lower explosion limit
GB/T 21782.8-2025
Active