BS EN ISO 16965:2025 - Environmental Solid Matrices: Determination of Elements Using ICP-MS

Introducing the BS EN ISO 16965:2025, a comprehensive standard that provides a detailed methodology for the determination of elements in environmental solid matrices using the advanced technique of inductively coupled plasma mass spectrometry (ICP-MS). This standard is an essential resource for laboratories, researchers, and professionals in the field of environmental science and analytical chemistry.

Overview

The BS EN ISO 16965:2025 standard is meticulously designed to guide users through the process of analyzing environmental solid matrices. It focuses on the precise determination of various elements, ensuring accuracy and reliability in results. Released on September 26, 2025, this standard is the latest in its series, reflecting the most current practices and technological advancements in the field.

Key Features

• Standard Number: BS EN ISO 16965:2025
• Pages: 26
• ISBN: 978 0 539 22475 7
• Status: Standard

Why Choose BS EN ISO 16965:2025?

This standard is indispensable for those involved in environmental analysis and research. Here are some reasons why it stands out:

• Precision and Accuracy: The use of ICP-MS as outlined in this standard ensures high precision and accuracy in the determination of elements, making it a reliable choice for critical environmental assessments.
• Comprehensive Guidance: With 26 pages of detailed instructions and guidelines, this standard provides a thorough understanding of the procedures and best practices for element determination.
• Up-to-Date Information: As a 2025 release, it incorporates the latest advancements and methodologies in the field, ensuring that users are working with the most current information available.

Applications

The BS EN ISO 16965:2025 standard is applicable in various sectors, including:

• Environmental Monitoring: Essential for monitoring and assessing the presence of elements in soil, sediment, and other solid matrices.
• Research and Development: A valuable resource for researchers developing new methods and technologies in environmental science.
• Regulatory Compliance: Helps organizations comply with environmental regulations by providing a standardized method for element determination.

Technical Insights

Inductively Coupled Plasma Mass Spectrometry (ICP-MS) is a powerful analytical technique used for detecting metals and several non-metals at very low concentrations. The BS EN ISO 16965:2025 standard leverages this technology to provide a robust framework for element analysis. Key benefits of using ICP-MS include:

• High Sensitivity: Capable of detecting elements at parts per trillion (ppt) levels, making it ideal for trace element analysis.
• Wide Dynamic Range: Allows for the analysis of elements across a broad concentration range.
• Multi-Element Detection: Simultaneously detects multiple elements, increasing efficiency and reducing analysis time.

Conclusion

The BS EN ISO 16965:2025 standard is a vital tool for anyone involved in the analysis of environmental solid matrices. Its detailed guidance on using ICP-MS for element determination ensures that users can achieve precise and reliable results. Whether you are in environmental monitoring, research, or regulatory compliance, this standard provides the necessary framework to support your work.

Stay ahead in your field with the latest methodologies and ensure the highest standards of accuracy and reliability in your environmental analyses with the BS EN ISO 16965:2025.

BS EN ISO 16965:2025

This standard BS EN ISO 16965:2025 Environmental solid matrices. Determination of elements using inductively coupled plasma mass spectrometry (ICP-MS) is classified in these ICS categories:

• 13.080.10 Chemical characteristics of soils
• 13.030.01 Wastes in general

This document specifies a method for the determination of the following elements in aqua regia, nitric acid or mixture of hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4)/hydrofluoric (HF) acid digests of soil, treated biowaste, waste, sludge and sediment: aluminium (Al), antimony (Sb), arsenic (As), barium (Ba), beryllium (Be), bismuth (Bi), boron (B), cadmium (Cd), calcium (Ca), cerium (Ce), caesium (Cs), chromium (Cr), cobalt (Co), copper (Cu), dysprosium (Dy), erbium (Er), europium (Eu), gadolinium (Gd), gallium (Ga), germanium (Ge), gold (Au), hafnium (Hf), holmium (Ho), indium (In), iridium (Ir), iron (Fe), lanthanum (La), lead (Pb), lithium (Li), lutetium (Lu), magnesium (Mg), manganese (Mn), mercury (Hg), molybdenum (Mo), neodymium (Nd), nickel (Ni), palladium (Pd), phosphorus (P), platinum (Pt), potassium (K), praseodymium (Pr), rhenium (Re), rhodium (Rh), rubidium (Rb), ruthenium (Ru), samarium (Sm), scandium (Sc), selenium (Se), silicon (Si), silver (Ag), sodium (Na), strontium (Sr), sulfur (S), tellurium (Te), terbium (Tb), thallium (Tl), thorium (Th), thulium (Tm), tin (Sn), titanium (Ti), tungsten (W), uranium (U), vanadium (V), ytterbium (Yb), yttrium (Y), zinc (Zn), and zirconium (Zr). NOTE 1        Details on validation are given in Annex A. This method is also applicable for the determination of major, minor and trace elements in aqua regia and nitric acid digests and in eluates of construction products (EN 17200[7]). NOTE 2        Construction products include e.g. mineral-based products, bituminous products, metals, wood-based products, plastics and rubbers, sealants and adhesives, paints and coatings.