GB/T 1776-2025 Active National standards

GB/T 1776-2025 Superfine platinum powder

GB/T 1776-2025 Superfine platinum powder

Publish Date: 2025-08-29 Implement Date: 2026-03-01 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: GB/T 1776-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Precious metals and their alloys

ICS Name: Other non-ferrous metal products

Publish Date: 2025-08-29

Implement Date: 2026-03-01

Pages: 12 pages

Scope

This document specifies the classification and marking, technical requirements, labeling, packaging, transportation, storage, and accompanying documents and order forms for ultra-fine platinum powder, and describes the test methods and inspection rules for ultra-fine platinum powder.
This document is applicable to ultra-fine platinum powder used in the electronics industry.

Development Information

Word Count: 17 Thousand words Pages: 12 pages

Replace the following standards

GB/T 1776-2009 Superfine platinum powder

Referenced Standards

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 1419-2015 Sponge platinum GB/T 1479.1-2011 Metallic powders—Determination of apparent density—Part 1:Funnal method GB/T 1774-2009 Superfine silver powder GB/T 5162-1985 Metallic powders—Determination of tap density GB/T 5162-2006 Metallic powders—Determination of tap density GB/T 5162-2021 Metallic powders—Determination of tap density GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 19077-2016 Particle size analysis—Laser diffraction methods GB/T 19077-2024 Particle size analysis—Laser diffraction methods GB/T 19077.1-2003 Particle size analysis—Laser diffraction method GB/T 19077.1-2008 Particle size analysis—Laser diffraction methods—Part 1:General principles YS/T 361-2006 Determination of trace impurities in purity platinum by atomic emission spectrometric GB/T 191-2025 Graphical symbols marking for handling and storage of packages

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