mass element
mass element, Total:15 items.
The international standard classification for "mass element" includes: Software development and system documentation , Cadmium, cobalt and their alloys , Titanium and titanium alloys , Other non-ferrous metals and their alloys .
The Chinese standard classification for "mass element" includes: Software engineering , Heavy metals and their alloys analysis method , Rare light metals and their alloys , Rare refractory metals and their compounds .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 25000.21-2019 Systems and software engineering - Systems and software Quality Requirementsand Evaluation(SQuaRE) - Part 21: Quality measure elements
Professional Standard - Non-ferrous Metal
- YS/T 899-2013 Methods for Chemical Analysis of High Purity Tantalum - Determination of Trace Impurity Element Content - Glow Discharge Mass Spectrometry
- YS/T 901-2013 Methods for Chemical Analysis of High Purity Tungsten - Determination of Trace Impurity Element Content - Glow Discharge Mass Spectrometry
- YS/T 917-2013 Chemical Analysis Methods for High Purity Cadmium Determination of Trace Impurity Elements Content Glow Discharge Mass Spectrometry
- YS/T 892-2024 Method for chemical analysis of high purity titanium —— Determination of trace impurity elements content —— Inductively coupled plasma mass spectrometry
- YS/T 895-2013 Methods for Chemical Analysis of High Purity Rhenium - Determination of Trace Impurity Element Content - Glow Discharge Mass Spectrometry
- YS/T 891-2013 Methods for Chemical Analysis of High Purity Titanium - Determination of Trace Impurity Element Content - Glow Discharge Mass Spectrometry
Swedish Institute for Standards
- SS-ISO 16729:2025 Soil quality — Digestion of nitric acid soluble fractions of elements (ISO 16729:2013, IDT)
Danish Standards Foundation
- DANSK DS/ISO 16729:2013 Soil quality - Digestion of nitric acid soluble fractions of elements
- DS/EN ISO 9004-1:1994 Quality management and quality system elements - Part 1:Guidelines
British Standards Institution (BSI)
- 12/30242163 DC BS ISO 16729. Soil quality. Digestion of nitric acid soluble fractions of elements
International Organization for Standardization (ISO)
- ISO 12914:2012 Soil quality - Microwave-assisted extraction of the aqua regia soluble fraction for the determination of elements
- ISO 14869-1:2001 Soil quality - Dissolution for the determination of total element content - Part 1: Dissolution with hydrofluoric and perchloric acids
Korean Agency for Technology and Standards (KATS)
- KS I ISO 14869-1:2007 Soil quality － Dissolution for the determination of total element content － Part 1: Dissolution with hydrofluoric and perchloric acids
Standard Association of Australia （SAA）
- AS 3904.4:1994 Quality management and quality system elements - Guidelines for quality improvement
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