Projects

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CEN

Methods for the analysis of ingot tin - Part 2: Determination of impurity element contents in tin grades Sn 99.95 and Sn 99.93 by atomic spectrometry

10.99 New project approved

CEN/TC 220
CEN

Methods for the analysis of ingot tin - Part 3: Determination of impurity element contents in tin grades Sn 99.999 and Sn 99.99 by atomic spectrometry

10.99 New project approved

CEN/TC 220
CEN

Metallic shop fabricated tanks - Vertical flat-bottom tanks in stainless steel for storage of alimentary liquids

10.99 New project approved

CEN/TC 221
CEN

Metallic shop fabricated tanks - Rectangular aboveground tanks for storage of chemical liquids

10.99 New project approved

CEN/TC 221
CEN

Steel shop fabricated tanks - Evaluation of liquid-material-combinations

10.99 New project approved

CEN/TC 221
CEN

Feather and down - Test methods - Determination of the pH of an aqueous extract of feather materials

20.60 Close of comment period

CEN/TC 222
CEN

Growing media - Determination of dry bulk density

10.99 New project approved

CEN/TC 223
CEN

Growing media - Determination of air volume

10.99 New project approved

CEN/TC 223
CEN

Growing media - Determination of water volume

10.99 New project approved

CEN/TC 223
CEN

Soil improvers and growing media - Determination of ash and loss in mass on ignition

10.99 New project approved

CEN/TC 223
CEN

Growing media - Estimation of total pore space

10.99 New project approved

CEN/TC 223
CEN

Soil improvers and growing media - Sample preparation for chemical and physical tests, moisture content and laboratory compacted bulk density

10.99 New project approved

CEN/TC 223
CEN

Growing media - Determination of shrinkage value

10.99 New project approved

CEN/TC 223
CEN

Soil improvers and growing media - Determination after extraction by ammonium acetate - Part 8: Determination of cobalt content

10.99 New project approved

CEN/TC 223
CEN

Soil improvers and growing media - Determination of total elements content - Part 1: Determination of chloride content

10.99 New project approved

CEN/TC 223
CEN

Soil improvers and growing media - Determination of total elements content - Part 3: Determination of potassium content

20.60 Close of comment period

CEN/TC 223
CEN

Soil improvers and growing media - Determination of total elements content - Part 4: Determination of phosphorus content

20.60 Close of comment period

CEN/TC 223
CEN

Soil improvers and growing media - Determination of total elements content - Part 5: Determination of calcium content

20.60 Close of comment period

CEN/TC 223