Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 1: Indoor daylight conditions (ISO brightness)

Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 2: Outdoor daylight conditions (D65 brightness)

Paper and board - Determination of opacity (paper backing) - Diffuse reflectance method

Rubber - Determination of ash - Part 1: Combustion method

Rubber - Determination of ash - Part 2: Thermogravimetric analysis (TGA)

Chloroprene rubber (CR) - General-purpose types - Evaluation procedure

Fine bubble technology - Evaluation method for determining the reactive oxygen species in ultrafine bubble dispersions - Part 1: Probe based kinetic model

Fine bubble technology - Evaluation method for determining the reactive oxygen species in ultrafine bubble dispersions - Part 2: APF (3-(p-aminophenyl) fluorescein) assay

Butadiene rubber (BR) - Solution-polymerized types - Evaluation procedures

Shaped insulating refractory products - Determination of permanent change in dimensions on heating

Dense shaped refractory products - Determination of permanent change in dimensions on heating

Sodium chloride for industrial use -- Determination of matter insoluble in water or in acid and preparation of principal solutions for other determinations

Sodium chloride for industrial use -- Determination of sulphate content -- Barium sulphate gravimetric method

Recreational diving services - Requirements for the training of recreational scuba divers - Part 1: Level 1 - Supervised diver

Recreational diving services - Requirements for the training of recreational scuba divers - Part 2: Level 2 - Autonomous diver

Recreational diving services - Requirements for the training of recreational scuba divers - Part 3: Level 3 - Dive leader

Recreational diving services - Requirements for the training of scuba instructors - Part 1: Level 1

Recreational diving services - Requirements for the training of scuba instructors - Part 2: Level 2

Recreational diving services - Requirements for recreational diving providers

Recreational diving services - Requirements for rebreather diver training - No-decompression diving

Recreational diving services - Requirements for rebreather diver training - Decompression diving to 45 m

Recreational diving services - Requirements for rebreather diver training - Decompression diving to 60 m

Recreational diving services - Requirements for rebreather diver training - Decompression diving to 100 m

Recreational diving services - Requirements for rebreather instructor training

Sodium chloride for industrial use -- Determination of halogens, expressed as chlorine -- Mercurimetric method