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YS/T 254.8-2023Methods for chemical analysis of beryllium concentrate and beryl - Part 8: Determination of beryllium oxide, ferric oxide, calcium oxide and phosphorus content Inductively coupled plasma atomic emission spectrometry (English PDF)

铍精矿、绿柱石化学分析方法第8部分：氧化铍、三氧化二铁、氧化钙、磷含量的测定电感耦合等离子体原子发射光谱法

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

December 20, 2023

Implementation date

July 1, 2024

Scope

YS/T 254.8-2023 is the English-translated version of 铍精矿、绿柱石化学分析方法第8部分：氧化铍、三氧化二铁、氧化钙、磷含量的测定电感耦合等离子体原子发射光谱法.

YS/T 254.8-2023 — This standard specifies the determination method of beryllium oxide, ferric oxide, calcium oxide and phosphorus content in beryllium concentrate and beryl.

This standard is applicable to the determination of beryllium oxide, ferric oxide, calcium oxide and phosphorus content in beryllium concentrate and beryl.

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Document preview — YS/T 254.8-2023

National Standard of the People's Republic of China

ICS: 77.120.99
Classification: H 14

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the determination method of beryllium oxide, ferric oxide, calcium oxide and phosphorus content in beryllium concentrate and beryl. This standard is applicable to the determination of beryllium oxide, ferric oxide, calcium oxide and phosphorus content in beryllium concentrate and beryl. The measurement ranges are beryllium oxide 3.50% ~ 14.00%, ferric oxide 0.50% ~ 10.00%, calcium oxide 0.05% ~ 4.00%, and phosphorus 0.010% ~ 0.500%.

Document data

International classification (ICS): 77.120.99.

Chinese classification (CCS): H14.

Estimated length of the Chinese original: 10,127 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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