China Standards English version of Precious metals and its alloy analysis method

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Database: 365,228(8 Aug 2026)

GB/T 31774 EMC GB Safety of machinery GB/T 16483 GB 50011 grid integration

GB/T 15072.1-2025 in English

Methods for chemical analysis of precious metal alloys—Part 1: Determination of gold content

VALID

Issued on:2025-08-29 | Implemented on:2026-03-01

$315.00 $306.00
GB/T 15072.4-2025 in English

Methods for chemical analysis of precious metal alloys—Part 4: Determination of palladium content

VALID

Issued on:2025-08-29 | Implemented on:2026-03-01

$270.00 $262.00
GB/T 15072.3-2025 in English

Methods for chemical analysis of precious metal alloys―Part 3: Determination of platinum content

VALID

Issued on:2025-08-29 | Implemented on:2026-03-01

$270.00 $262.00
GB/T 15072.6-2025 in English

Methods for chemical analysis of precious metal alloys—Part 6: Determination of iridium content

VALID

Issued on:2025-08-29 | Implemented on:2026-03-01

$270.00 $262.00
GB/T 15072.2-2025 in English

Method for chemical analysis of precious metal alloys—Part 2: Determination of silver content

VALID

Issued on:2025-08-29 | Implemented on:2026-03-01

$315.00 $306.00
GB/T 15072.20-2025 in English

Methods for chemical analysis of precious metal alloys—Part 20: Determination of rhodium content

VALID

Issued on:2025-08-29 | Implemented on:2026-03-01

$315.00 $306.00
YS/T 1781.1-2025 in English

Methods for chemical analysis of high temperature shape memory alloys一Part 1：Determination of palladium content一Dimethyglyoxime gravimetry

VALID

Issued on:2025-04-10 | Implemented on:2025-11-01

RFQ
YS/T 1781.2-2025 in English

Methods for chemical analysis of high temperature shape memory alloys-Part 2：Determination of nickel content- Dimethylglyoxime gravimetry

VALID

Issued on:2025-04-10 | Implemented on:2025-11-01

RFQ
YS/T 1781.3-2025 in English

Methods for chemical analysis of high temperature shape memory alloys一Part 3： Determination of cobalt, copper, chromium, iron, niobium and nickel contents一Inductively coupled plasma atomic emission spectrometry

VALID

Issued on:2025-04-10 | Implemented on:2025-11-01

RFQ
YS/T 1781.4-2025 in English

Methods for chemical analysis of high temperature shape memory alloys一Part 4: Determination of trace impurity elements一Inductively coupled plasma mass spectrometry

VALID

Issued on:2025-04-10 | Implemented on:2025-11-01

RFQ

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