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Molecular biomarker analysis - Requirements and guidance for single-laboratory validation of qualitative real-time polymerase chain reaction (PCR) methods (ISO 11781:2025)

60.60   Standard published

CEN/TC 275

Foodstuffs - Determination of nitrate and/or nitrite content - Part 1: General considerations

60.60   Standard published

CEN/TC 275

Foodstuffs - Determination of nitrate and/or nitrite content - Part 1: General considerations

90.93   Standard confirmed

CEN/TC 275

Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products

90.93   Standard confirmed

CEN/TC 275

Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite

90.93   Standard confirmed

CEN/TC 275

Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products

90.93   Standard confirmed

CEN/TC 275

Foodstuffs - Determination of nitrate and/or nitrite content - Part 5: Enzymatic determination of nitrate content of vegetable-containing food for babies and infants

90.93   Standard confirmed

CEN/TC 275

Foodstuffs - Determination of nitrate and/or nitrite content - Part 7: Continuous flow method for the determination of nitrate content of vegetables and vegetable products after Cadmium reduction

90.93   Standard confirmed

CEN/TC 275

Non-fatty foods - Determination of dithiocarbamate and thiuram disulfide residues - Part 1: Spectrometric method

90.93   Standard confirmed

CEN/TC 275

Non-fatty foods - Determination of dithiocarbamate and thiuram disulfide residues - Part 2: Gas chromatographic method

90.93   Standard confirmed

CEN/TC 275

Non-fatty foods - Determination of dithiocarbamate and thiuram disulfide residues - Part 3: UV spectrometric xanthogenate method

90.93   Standard confirmed

CEN/TC 275

Foodstuffs - Determination of vitamin D by high performance liquid chromatography - Measurement of cholecalciferol (D3) or ergocalciferol (D2)

90.93   Standard confirmed

CEN/TC 275

Foodstuffs - Determination of vitamin E by high performance liquid chromatography - Measurement of α-, β-, γ- and δ-tocopherol

90.60   Close of review

CEN/TC 275

Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 1: Measurement of all-E-retinol and 13-Z-retinol

90.60   Close of review

CEN/TC 275

Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 2: Measurements of Beta-carotene

90.93   Standard confirmed

CEN/TC 275

Foodstuffs - Determination of acesulfame-K, aspartame and saccharin - High performance liquid chromatographic method

90.93   Standard confirmed

CEN/TC 275

Foodstuffs - Determination of cyclamate - High performance liquid chromatographic method

90.93   Standard confirmed

CEN/TC 275

Non-fatty food - Determination of bromide residues - Part 1: Determination of total bromide as inorganic bromide

90.93   Standard confirmed

CEN/TC 275



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