CEN CENELEC - Page 1070/1255

Norma Técnica EN ISO 21351

Title: Space systems - Functional and technical specifications (ISO 21351:2005)
Entity: CEN CENELEC
Subject: Space systems and operations
Norma Técnica EN ISO 21363

Title: Nanotechnologies - Measurements of particle size and shape distributions by transmission electron microscopy (ISO 21363:2020)
Entity: CEN CENELEC
Subject:
Norma Técnica EN ISO 21365

Title: Soil quality - Conceptual site models for potentially contaminated sites (ISO 21365:2019)
Entity: CEN CENELEC
Subject: Soil quality in general
Norma Técnica EN ISO 21388

Title: Acoustics - Hearing aid fitting management (HAFM) (ISO 21388:2020)
Entity: CEN CENELEC
Subject: Acoustic measurements and noise abatement in general
Norma Técnica EN ISO 21392

Title: Cosmetics - Analytical methods - Measurement of traces of heavy metals in cosmetic finished products using ICP/MS technique (ISO 21392:2021)
Entity: CEN CENELEC
Subject: Cosmetics. Toiletries
Norma Técnica EN ISO 21393

Title: Genomics informatics - Omics Markup Language (OML) (ISO 21393:2021)
Entity: CEN CENELEC
Subject: IT applications in health care technology
Norma Técnica EN ISO 21404

Title: Solid biofuels - Determination of ash melting behaviour (ISO 21404:2020)
Entity: CEN CENELEC
Subject: Biological sources and alternative sources of energy
Norma Técnica EN ISO 21415-1

Title: Wheat and wheat flour - Gluten content - Part 1: Determination of wet gluten by a manual method (ISO 21415-1:2006)
Entity: CEN CENELEC
Subject: Cereals, pulses and derived products
Norma Técnica EN ISO 21415-2

Title: Wheat and wheat flour - Gluten content - Part 2: Determination of wet gluten and gluten index by mechanical means (ISO 21415-2:2015)
Entity: CEN CENELEC
Subject: Cereals, pulses and derived products
Norma Técnica EN ISO 21415-3

Title: Wheat and wheat flour - Gluten content - Part 3: Determination of dry gluten from wet gluten by an oven drying method (ISO 21415-3:2006)
Entity: CEN CENELEC
Subject: Cereals, pulses and derived products
Norma Técnica EN ISO 21415-4

Title: Wheat and wheat flour - Gluten content - Part 4: Determination of dry gluten from wet gluten by a rapid drying method (ISO 21415-4:2006)
Entity: CEN CENELEC
Subject: Cereals, pulses and derived products
Norma Técnica EN ISO 21416

Title: Recreational diving services - Requirements and guidance on environmentally sustainable practices in recreational diving (ISO 21416:2019)
Entity: CEN CENELEC
Subject: Services for consumers
Norma Técnica EN ISO 21417

Title: Recreational diving services - Requirements for training on environmental awareness for recreational divers (ISO 21417:2019)
Entity: CEN CENELEC
Subject: Services for consumers
Norma Técnica EN ISO 21420

Title: Protective gloves - General requirements and test methods (ISO 21420:2020)
Entity: CEN CENELEC
Subject: Hand and arm protection
Norma Técnica EN ISO 21424

Title: Milk, milk products, infant formula and adult nutritionals - Determination of minerals and trace elements - Inductively coupled plasma mass spectrometry (ICP-MS) method (ISO 21424:2018)
Entity: CEN CENELEC
Subject: Milk and processed milk products
Norma Técnica EN ISO 21427-2

Title: Water quality - Evaluation of genotoxicity by measurement of the induction of micronuclei - Part 2: Mixed population method using the cell line V79 (ISO 21427-2:2006)
Entity: CEN CENELEC
Subject: Examination of water for chemical substances
Norma Técnica EN ISO 2143

Title: Anodizing of aluminium and its alloys - Estimation of loss of absorptive power of anodic oxidation coatings after sealing - Dye-spot test with prior acid treatment (ISO 2143:2017)
Entity: CEN CENELEC
Subject: Surface treatment
Norma Técnica EN ISO 21432

Title: Non-destructive testing - Standard test method for determining residual stresses by neutron diffraction (ISO 21432:2019)
Entity: CEN CENELEC
Subject: Non-destructive testing
Norma Técnica EN ISO 21457

Title: Petroleum, petrochemical and natural gas industries - Materials selection and corrosion control for oil and gas production systems (ISO 21457:2010)
Entity: CEN CENELEC
Subject: Equipment for petroleum and natural gas industries in general
Norma Técnica EN ISO 21469

Title: Safety of machinery - Lubricants with incidental product contact - Hygiene requirements (ISO 21469:2006)
Entity: CEN CENELEC
Subject: Materials and articles in contact with foodstuff
Norma Técnica EN ISO 21479

Title: Soil quality - Determination of the effects of pollutants on soil flora - Leaf fatty acid composition of plants to assess soil quality (ISO 21479:2019)
Entity: CEN CENELEC
Subject: Biological properties of soil
Norma Técnica EN ISO 21483

Title: Determination of solubility in nitric acid of plutonium in unirradiated mixed oxide fuel pellets (U,Pu)O-(ISO 21483:2013)
Entity: CEN CENELEC
Subject: Fissile materials and nuclear fuel technology
Norma Técnica EN ISO 21484

Title: Nuclear Energy - Fuel technology - Determination of the O/M ratio in MOX pellets by the gravimetric method (ISO 21484:2017)
Entity: CEN CENELEC
Subject: Radiation measurements
Norma Técnica EN ISO 21487

Title: Small craft - Permanently installed petrol and diesel fuel tanks (ISO 21487:2012, including Amd 1:2014 and Amd 2:2015)
Entity: CEN CENELEC
Subject: Marine engines and propulsion systems
Norma Técnica EN ISO 21509

Title: Plastics and ebonite - Verification of Shore durometers (ISO 21509:2006)
Entity: CEN CENELEC
Subject: Plastics in general

CEN CENELEC - Page 1070/1255

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