Standards

Current Category: CN-HG - Chemical industry

Status: Active
All Active Pending Replaced Abolished Abolished (Transferred)
Publish Year: 2023
All 2026 2025 2024 2023 2022 2021& Before
HG/T 6189.4-2023 Active

HG/T 6189.4-2023 Technical Guidelines for Soft Start Device Technology Application in Petroleum and Chemical Industry - Part 4: Use, Maintenance, and Overhaul

Publish Date: 2023-12-20
HG/T 6189.3-2023 Active

HG/T 6189.3-2023 Technical Guidelines for Soft Start Device Application in Petroleum and Chemical Industry - Part 3: Installation, Commissioning, and Acceptance

Publish Date: 2023-12-20
HG/T 6189.2-2023 Active

HG/T 6189.2-2023 Guidelines for the application of soft starter technology for petroleum and chemical industries Part 2: Design and selection

Publish Date: 2023-12-20
HG/T 6189.1-2023 Active

HG/T 6189.1-2023 Petroleum and Chemical Industry Soft Start Device Technology Application Guidelines Part 1: Basic Requirements

Publish Date: 2023-12-20
HG/T 6188-2023 Active

HG/T 6188-2023 Polypropylene copolymerizing reactor

Publish Date: 2023-12-20
HG/T 6187-2023 Active

HG/T 6187-2023 Polypropylene dryer

Publish Date: 2023-12-20
HG/T 4612-2023 Active

HG/T 4612-2023 The conveyor belt is made of tear-resistant rubber-impregnated steel cord fabric

Publish Date: 2023-12-20
HG/T 4509-2023 Active

HG/T 4509-2023 Industrial High Purity Hydrogen Fluoride

Publish Date: 2023-12-20
HG/T 4184-2023 Active

HG/T 4184-2023 Responsibility Care Implementation Guidelines

Publish Date: 2023-12-20
HG/T 4095-2023 Active

HG/T 4095-2023 On-line gas chromatography instrument for chemical use

Publish Date: 2023-12-20
HG/T 3811-2023 Active

HG/T 3811-2023 Industrial bromine test method

Publish Date: 2023-12-20
HG/T 3810-2023 Active

HG/T 3810-2023 Industrial Ammonium Bromide

Publish Date: 2023-12-20