Soil quality. Detection of water soluble chromium(VI) using a ready-to-use test-kit method Ingestion-build-132972 This part of ISO 834

This part of ISO 834 specifies a method for testing fire protection systems applied to structural steel members used in buildings as beams

General and mechanical engineers

Solid wires and rods for fusion welding of copper and copper alloys

BS EN 113000 specifies the test method and measurement procedure for Camera tubes used in electronic devices

which enables the lowering of growing medium pH for optimum plant growth

Soil quality. Detection of water soluble chromium(VI) using a ready-to-use test-kit method Ingestion-build-132972 This part of ISO 8341 Scope This Technical Report describes the procedure to screen soil samples to detect Cr(VI) using test kits based on water extraction of Cr(VI) in soil. The test kit approach in this method is designed to quickly screen soil samples using calibration to indicate the concentration level. A batch test at a liquid to solid ratio of 10 l kg, designated by ISO TS 21268 2, has been used in Japan for over 30 years to evaluate the risk of Cr(VI)