HG/T 3956-2025 Active Industry standards-Chemical industry

HG/T 3956-2025 Amino Acid (2-Naphthylamine-3,6,8-Trisulfonic Acid)

HG/T 3956-2025 HG/T 3956-2025 Ammonium Kaliate (2-Naphthylamine-3,6,8-Trisulfonic Acid)

Publish Date: 2025-04-10 Implement Date: 2025-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: HG/T 3956-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Dye intermediates

ICS Name: Comprehensive Chemical Products

Publish Date: 2025-04-10

Implement Date: 2025-11-01

Development Information

Replace the following standards

HG/T 3956-2016 2-Naphthylamine-3,6,8-trisulfonic acid (Aminokis acid)

Related Standards

GB/T 4840.1-1999 Replaced

GB/T 4840.1-1999 p-Nitroaniline

Publish Date: 1999-06-08

GB/T 4840.2-1999 Replaced

GB/T 4840.2-1999 o-Nitroaniline

Publish Date: 1999-06-08

GB/T 4840.3-1999 Replaced

GB/T 4840.3-1999 m-Nitroaniline

Publish Date: 1999-06-08

GB 16483-2000 Replaced

GB 16483-2000 General rules for preparation of chemical safety data sheet

Publish Date: 2000-01-05

GB/T 6678-2003 Active

GB/T 6678-2003 General principles for sampling chemical products

Publish Date: 2003-10-11

GB/T 6679-2003 Active

GB/T 6679-2003 General rules for sampling solid chemical products

Publish Date: 2003-10-11