Soil quality - Laboratory incubation systems for measuring the mineralization of organic chemicals in soil under aerobic conditions

Soil quality - Determination of soil microbial biomass - Part 1: Substrate-induced respiration method

Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method

Implants for surgery - Wear of total hip-joint prostheses - Part 1: Loading and displacement parameters for wear-testing machines and corresponding environmental conditions for test

Implants for surgery - Wear of total hip-joint prostheses - Part 2: Methods of measurement

Implants for surgery - Wear of total hip-joint prostheses - Part 3: Loading and displacement parameters for orbital bearing type wear testing machines and corresponding environmental conditions for test

Implants for surgery - Wear of total hip-joint prostheses - Part 4: Testing hip prostheses under variations in component positioning which results in direct edge loading

Implants for surgery - Wear of total knee-joint prostheses - Part 1: Loading and displacement parameters for wear-testing machines with load control and corresponding environmental conditions for test

Implants for surgery - Wear of total knee-joint prostheses - Part 2: Methods of measurement

Implants for surgery - Wear of total knee-joint prostheses - Part 3: Loading and displacement parameters for wear-testing machines with displacement control and corresponding environmental conditions for test

Implants for surgery - Wear of total knee prostheses - Part 5: Durability performance of the patellofemoral joint

Oilseed meals - Determination of soluble proteins in potassium hydroxide solution

Gas cylinders - Specifications and testing of LPG cylinder valves - Self-closing

Gas cylinders - Cylinder valves - Manufacturing tests and examinations

Steel -- Metallographic characterization of duplex grain size and distributions

Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 1: Decision rules for verifying conformity or nonconformity with specifications

Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 2: Guidance for the estimation of uncertainty in GPS measurement, in calibration of measuring equipment and in product verification

Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 3: Guidelines for achieving agreements on measurement uncertainty statements

Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 5: Uncertainty in verification testing of indicating measuring instruments

Soil quality - Determination of exchangeable acidity using barium chloride solution as extractant

Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soil using calcium chloride solution as extractant

Soil quality - Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution - Part 2: Automated method with segmented flow analysis

Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance

Industrial automation systems - Concepts and rules for enterprise models

Leather - Physical and mechanical tests - Determination of water vapour permeability