Standards

Current Category: CN-JJG - National Metrology and Inspection Regulations JJG

Status: All
All Active Pending Replaced Abolished Abolished (Transferred)
Publish Year: 2025
All 2026 2025 2024 2023 2022 2021& Before
JJG 878-2025 Active

JJG 878-2025 Verification Regulation of Extrusion Plastometers

This procedure is applicable to the initial verification, subsequent verification, and in-use inspection of extrusion-type melt flow rate meters.

Publish Date: 2025-02-08
JJG 1204-2025 Pending

JJG 1204-2025 Verification Regulation of Electronic Price Computing Scales(for Trial Implementation)

This regulation applies to the initial verification, subsequent verification, and in-use inspection of electronic pricing scales with a maximum weighing capacity of no more than 100 kg, which are classified into the medium accuracy grade and the ordinary accuracy grade.

Publish Date: 2025-01-08