Projects

Determination of substances characteristic of green and black tea — Part 1: Content of total polyphenols in tea — Colorimetric method using Folin-Ciocalteu reagent

90.93   Standard confirmed

Determination of substances characteristic of green and black tea — Part 1: Content of total polyphenols in tea — Colorimetric method using Folin-Ciocalteu reagent — Technical Corrigendum 1

60.60   Standard published

Determination of substances characteristic of green and black tea — Part 2: Content of catechins in green tea — Method using high-performance liquid chromatography

90.93   Standard confirmed

Determination of substances characteristic of green and black tea — Part 2: Content of catechins in green tea — Method using high-performance liquid chromatography — Technical Corrigendum 1

60.60   Standard published

Ergonomics of the thermal environment — Evaluation of thermal environments in vehicles — Part 1: Principles and methods for assessment of thermal stress

60.60   Standard published

Ergonomics of the thermal environment — Evaluation of thermal environments in vehicles — Part 2: Determination of equivalent temperature

60.60   Standard published

Ergonomics of the thermal environment — Evaluation of thermal environments in vehicles — Part 3: Evaluation of thermal comfort using human subjects

90.92   Standard to be revised

Ergonomics of the thermal environment — Evaluation of thermal environments in vehicles — Part 4: Determination of the equivalent temperature by means of a numerical manikin

90.20   Standard under periodical review

Soil quality — Pretreatment of samples for determination of organic contaminants

90.93   Standard confirmed

Small craft — Airborne sound emitted by powered recreational craft — Part 1: Pass-by measurement procedures

90.93   Standard confirmed

Small craft — Airborne sound emitted by powered recreational craft — Part 3: Sound assessment using calculation and measurement procedures

90.93   Standard confirmed

Measurement of fluid flow in closed conduits — Thermal mass flowmeters

90.93   Standard confirmed

Passenger cars — Straight-ahead braking on surfaces with split coefficient of friction — Open-loop test procedure

90.60   Close of review

Road vehicles — Pedestrian protection — Head impact test method

90.93   Standard confirmed

Cranes — Requirements for test loads

90.60   Close of review

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure — Unplasticized poly(vinyl chloride) (PVC-U) — Part 1: General

90.92   Standard to be revised

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure — Unplasticized poly(vinyl chloride) (PVC-U) — Part 2: Pipes

90.92   Standard to be revised

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure — Unplasticized poly(vinyl chloride) (PVC-U) — Part 3: Fittings

90.92   Standard to be revised