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Natural stones - Guidance for use of natural stones

60.60   Standard published

CEN/TC 246

Plastics - Biodegradable mulch films for use in agriculture and horticulture - Requirements and test methods

90.93   Standard confirmed

CEN/TC 249

Chemicals used for treatment of water intended for human consumption - Aluminium chloride anhydrous, aluminium chloride basic, dialuminium chloride pentahydroxide and aluminium chloride hydroxide sulfate

90.60   Close of review

CEN/TC 164

Surface active agents - Bio-based surfactants - Requirements and test methods

60.60   Standard published

CEN/TC 276

Conservation of Cultural Heritage - Artificial ageing by simulated solar radiation of the surface of untreated or treated porous inorganic materials

90.93   Standard confirmed

CEN/TC 346

Daylight in buildings

60.60   Standard published

CEN/TC 169

Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 1: General requirements and procedures for testing and calculation of Energy Efficiency Index (EEI)

60.60   Standard published

CEN/TC 197

Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 1: General requirements and procedures for testing and calculation of Energy Efficiency Index (EEI)

90.93   Standard confirmed

CEN/TC 197

Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 2: Testing and calculation of Energy Efficiency Index (EEI) of single pump units

60.60   Standard published

CEN/TC 197

Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 2: Testing and calculation of Energy Efficiency Index (EEI) of single pump units

90.93   Standard confirmed

CEN/TC 197

Pumps - Methods of qualification of the Energy Efficiency Index for rotordynamic pump units - Part 3: Testing and calculation of energy efficiency index (EEI) of booster sets

60.60   Standard published

CEN/TC 197

Pumps - Methods of qualification of the Energy Efficiency Index for rotodynamic pump units - Part 4: Testing and calculation of energy efficiency index (EEI) of submersible multistage pump units

60.60   Standard published

CEN/TC 197

Railway applications - Technical Report about the revision of EN 14363

60.60   Standard published

CEN/TC 256

Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending

90.93   Standard confirmed

CEN/TC 155

Fertilizers and liming materials - Sampling of static heaps - Technical report on experimental sampling trials performed under mandate M/454

60.60   Standard published

CEN/TC 260

Fertilizers - Determination of boron in concentrations ≤ 10 % using spectrometry with azomethine-H

90.93   Standard confirmed

CEN/TC 260

Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titration

90.93   Standard confirmed

CEN/TC 260

Fertilizers - Determination of molybdenum in concentrations ≤ 10 % using spectrometry of a complex with ammonium thiocyanate

90.93   Standard confirmed

CEN/TC 260



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