BS ISO 16729:2013 - Soil Quality: Digestion of Nitric Acid Soluble Fractions of Elements

Standard Number: BS ISO 16729:2013

Pages: 20

Released: November 30, 2013

ISBN: 978 0 580 74502 7

Status: Standard

Overview

The BS ISO 16729:2013 is a comprehensive standard that provides guidelines for the digestion of nitric acid soluble fractions of elements in soil. This standard is essential for professionals in environmental science, agriculture, and soil management who are focused on understanding and improving soil quality. Released on November 30, 2013, this document is a critical resource for ensuring accurate and consistent soil analysis.

Purpose and Application

This standard is designed to assist in the preparation of soil samples for the analysis of elements that are soluble in nitric acid. The digestion process outlined in this standard is crucial for determining the concentration of various elements within soil samples, which can have significant implications for environmental assessments, agricultural productivity, and land management practices.

By following the procedures in BS ISO 16729:2013, laboratories and researchers can ensure that their soil analyses are both reliable and reproducible. This is particularly important for studies that require precise data on soil composition to make informed decisions about land use and environmental protection.

Key Features

• Comprehensive Guidelines: The standard provides detailed instructions on the digestion process, ensuring that users can achieve consistent results across different samples and conditions.
• Internationally Recognized: As an ISO standard, BS ISO 16729:2013 is recognized globally, making it a valuable tool for international projects and collaborations.
• Focus on Soil Quality: The standard emphasizes the importance of soil quality in environmental and agricultural contexts, providing a framework for assessing and improving soil health.

Benefits of Using BS ISO 16729:2013

Implementing the guidelines of BS ISO 16729:2013 offers numerous benefits, including:

• Enhanced Accuracy: By standardizing the digestion process, this document helps ensure that soil analyses are accurate and reliable, reducing the risk of errors that could impact research outcomes.
• Improved Consistency: The standardization of procedures allows for consistent results across different laboratories and studies, facilitating comparisons and collaborations.
• Environmental Protection: Understanding the composition of soil is crucial for protecting ecosystems and managing natural resources effectively. This standard aids in identifying potential contaminants and assessing soil health.
• Support for Sustainable Agriculture: By providing insights into soil composition, BS ISO 16729:2013 supports sustainable agricultural practices that enhance crop yields and soil conservation.

Who Should Use This Standard?

BS ISO 16729:2013 is an invaluable resource for a wide range of professionals, including:

• Environmental Scientists: Researchers focused on soil quality and environmental health will find this standard essential for conducting accurate soil analyses.
• Agricultural Experts: Those involved in agriculture can use the standard to assess soil conditions and make informed decisions about crop management and soil improvement strategies.
• Laboratory Technicians: Professionals responsible for conducting soil tests will benefit from the clear guidelines and procedures outlined in this document.
• Policy Makers and Regulators: Government officials and regulatory bodies can use the standard to develop policies and regulations that promote soil health and environmental protection.

Conclusion

In conclusion, the BS ISO 16729:2013 standard is a vital tool for anyone involved in soil analysis and management. Its comprehensive guidelines ensure that soil digestion processes are conducted accurately and consistently, providing reliable data for environmental assessments and agricultural practices. By adopting this standard, professionals can contribute to the sustainable management of soil resources, ultimately benefiting both the environment and society.

BS ISO 16729:2013

This standard BS ISO 16729:2013 Soil quality. Digestion of nitric acid soluble fractions of elements is classified in these ICS categories:

• 13.080.10 Chemical characteristics of soils

This International Standard specifies a method for microwave digestion of sludge, treated biowaste and soil using nitric acid.

This method is applicable for microwave-assisted nitric acid digestion of sludge, treated biowaste and soils for the following elements:

Aluminium (Al), antimony (Sb), arsenic (As), barium (Ba), beryllium (Be), bismuth (Bi), boron (B), cadmium (Cd), calcium (Ca), cerium (Ce), cesium (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), rubidium (Rb), rhenium (Re), rhodium (Rh), ruthenium (Ru), samarium (Sm), scandium (Sc), selenium (Se), silicon (Si), 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).

This International Standard may also be applicable for the digestion of other elements.

Digestion with nitric acid will not necessarily accomplish total decomposition of the sample. The extracted analyte concentrations may not necessarily reflect the total content in the sample.