Elemental reference material

Elemental reference material, Total:32 items.

The international standard classification for "Elemental reference material" includes: Metalliferous minerals .

The Chinese standard classification for "Elemental reference material" includes: Non-ferrous metal ores in general .

National Metrological Technical Specifications of the People's Republic of China

1178药典化学药和生物制品卷-2010 Chapter 15 Vitamins, Minerals and Parenteral and Enteral Nutritional Drugs Section 2 Minerals and Trace Elements Various Trace Element Injections (Ⅱ)
1175药典化学药和生物制品卷-2010 Chapter 15 Vitamins, Minerals and Parenteral and Enteral Nutritional Drugs Section 2 Minerals and Trace Elements Compound Trace Elements

DB43/T 2264-2021 Determination of the main elements of organic matter carbon, hydrogen, oxygen, nitrogen, sulfur adsorption separation - thermal conductivity method

GB/T 14352.20-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 20：Determination of niobium，tantalum，zirconium，hafnium and 15 rare earth elements content -- Inductively coupled plasma mass spectrometry

JJG(机械) 90-1992 Verification Regulations for Standard Substances of Binary Gas Mixtures

T/BYXT 108-2024 Minerals containing rare earth elements and naturally occurring complex trace elements
T/STEI 0005-2024 Determination of multiple elements in food/pharmaceutical substance such as Codonopsis root

MSZ 10182-1971 Detection of artificial substances. old product elements
MSZ 6230-4.lap-1957 Detection of active elements. Mineral content definition
MSZ 11721-1964 Detection and definition of substance and element content of mineral products

ASTM D3974-81(1999) Standard Practices for Extraction of Trace Elements from Sediments
ASTM D3974-09(2015) Standard Practices for Extraction of Trace Elements from Sediments
ASTM D7219-08 Standard Specification for Isotropic and Near-isotropic Nuclear Graphites
ASTM D7219-05 Standard Specification for Isotropic and Near-isotropic Nuclear Graphites
ASTM D3974-81(2003)e1 Standard Practices for Extraction of Trace Elements from Sediments
ASTM D3974-81(2008) Standard Practices for Extraction of Trace Elements from Sediments
ASTM D3974-09 Standard Practices for Extraction of Trace Elements from Sediments
ASTM D8056-16 Standard Guide for Elemental Analysis of Crude Oil
ASTM D8056-18 Standard Guide for Elemental Analysis of Crude Oil
ASTM D5387-93(2013) Standard Guide for Elements of a Complete Data Set for Non-Cohesive Sediments
ASTM D3974-09(2023) Standard Practices for Extraction of Trace Elements from Sediments
ASTM D7439-08 Standard Test Method for Determination of Elements in Airborne Particulate Matter by Inductively Coupled Plasma x2013; Mass Spectrometry

UNE-CEN/TS 17943:2023 Characterization of waste - Guidance on the determination of the content of elements and substances in waste (Endorsed by Asociación Española de Normalización in March of 2024.)

XP X30-489:2013 Characterization of waste - Determination of the content of elements and substances in waste

SN-CEN/TS 17943:2023 Characterization of waste - Guidance on the determination of the content of elements and substances in waste
DANSK DS/CEN/TS 17943:2023 Characterization of waste – Guidance on the determination of the content of elements and substances in waste
BS PD CEN/TS 17943:2023 Characterization of waste. Guidance on the determination of the content of elements and substances in waste
TR 2.9 SUPP 1-1992 Certified reference materials - Coal - Preparation and certification of ASCRM 009 - Trace element data (Supplement to TR 2.9-1985)

CEN/TS 17943:2023 Characterization of waste - Guidance on the determination of the content of elements and substances in waste