GB/T 23519-2023 Active National standards

GB/T 23519-2023 Chlorotris (triphenylphosphine) rhodium

GB/T 23519-2023 Chlorotris (triphenylphosphine) rhodium

Publish Date: 2023-12-28 Implement Date: 2024-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23519-2023

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: 2023-12-28

Implement Date: 2024-07-01

Pages: 11 pages

Scope

This document specifies the marking, technical requirements, test methods, inspection rules, labeling, packaging, transportation, storage, and accompanying documents and order forms for rhodium chloride triphenylphosphine.
This document is applicable to rhodium chloride triphenylphosphine used as a reaction catalyst in the petrochemical, fine chemical, and synthetic pharmaceutical industries.

Development Information

Word Count: 23 Thousand words Pages: 11 pages

Replace the following standards

GB/T 23519-2009 Chlorotri (triphenylphosphine) Rhodium

Referenced Standards

GB 190-1990 Labels for packages of dangerous goods GB 190-2009 Packing symbol of dangerous goods GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods 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 34609.1-2017 Method for chemical analysis of rhodium compounds—Part 1:Determination of rhodium content—Gravimetric method with hexaammine cobalt nitrate GB/T 34609.2-2020 Method for chemical analysis of rhodium compounds—Part 2:Determination of silver,gold,platinum,palladium,iridium,ruthenium,lead,nickel,copper,iron,tin,zinc,magnesium,manganese,aluminium,calcium,sodium,potassium,chromium and silicon contents—Inductively coupled plasma atomic emission spectrometry

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