ISO - Page 404/1201

• Norma Técnica ISO 21247

  Title: Combined accept-zero sampling systems and process control procedures for product acceptance
  Entity: ISO
  Subject: Application of statistical methods

• Norma Técnica ISO 21248

  Title: Information and documentation - Quality assessment for national libraries
  Entity: ISO
  Subject: Information sciences

• Norma Técnica ISO 2125

  Title: Continuous mechanical handling equipment for loose bulk materials - Vibrating feeders and conveyors, shaking or reciprocating feeders and oscillating conveyors - Safety code
  Entity: ISO
  Subject: Conveyors

• Norma Técnica ISO 21250-1

  Title: Rolling bearings - Noise testing of rolling bearing greases - Part 1: Basic principles, testing assembly and test machine
  Entity: ISO
  Subject: Rolling bearings

• Norma Técnica ISO 21250-2

  Title: Rolling bearings - Noise testing of rolling bearing greases - Part 2: Test and evaluation method BQ+
  Entity: ISO
  Subject: Rolling bearings

• Norma Técnica ISO 21250-3

  Title: Rolling bearings - Noise testing of rolling bearing greases - Part 3: Test and evaluation method MQ
  Entity: ISO
  Subject: Rolling bearings

• Norma Técnica ISO 21250-4

  Title: Rolling bearings - Noise testing of rolling bearing greases - Part 4: Test and evaluation method NQ
  Entity: ISO
  Subject: Rolling bearings

• Norma Técnica ISO 21253-1

  Title: Water quality - Multi-compound class methods - Part 1: Criteria for the identification of target compounds by gas and liquid chromatography and mass spectrometry
  Entity: ISO
  Subject: Examination of water for chemical substances

• Norma Técnica ISO 21253-2

  Title: Water quality - Multi-compound class methods - Part 2: Criteria for the quantitative determination of organic substances using a multi-compound class analytical method
  Entity: ISO
  Subject: Examination of water for chemical substances

• Norma Técnica ISO 21254-1

  Title: Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 1: Definitions and general principles
  Entity: ISO
  Subject: Optoelectronics. Laser equipment

• Norma Técnica ISO 21254-2

  Title: Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 2: Threshold determination
  Entity: ISO
  Subject: Optoelectronics. Laser equipment

• Norma Técnica ISO 21254-3

  Title: Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 3: Assurance of laser power (energy) handling capabilities
  Entity: ISO
  Subject: Optoelectronics. Laser equipment

• Norma Técnica ISO 21255

  Title: Fine bubble technology - Storage and transportation of ultrafine bubble dispersion in water
  Entity: ISO
  Subject: Physics. Chemistry

• Norma Técnica ISO 21256-2

  Title: Fine bubble technology - Cleaning applications - Part 2: Test method for cleaning machine-oil stained surfaces of machined metal parts
  Entity: ISO
  Subject: Physics. Chemistry

• Norma Técnica ISO 21256-3

  Title: Fine bubble technology - Cleaning applications - Part 3: Test method for cleaning hard flooring surfaces
  Entity: ISO
  Subject: Physics. Chemistry

• Norma Técnica ISO 21257

  Title: Plastics - Polymer polyols for use in the production of polyurethane - Determination of the residual acrylonitrile and styrene monomer content by gas chromatography
  Entity: ISO
  Subject: Thermosetting materials

• Norma Técnica ISO 21258

  Title: Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide (N2O) - Reference method: Non-dispersive infrared method
  Entity: ISO
  Subject: Stationary source emissions

• Norma Técnica ISO 2126

  Title: Office machines; Basic arrangement for the alphanumeric section of keyboards operated with both hands
  Entity: ISO
  Subject: IT terminal and other peripheral equipment

• Norma Técnica ISO 21262

  Title: Industrial trucks - Safety rules for application, operation and maintenance
  Entity: ISO
  Subject: Industrial trucks

• Norma Técnica ISO 21263

  Title: Slow-release fertilizers - Determination of the release of the nutrients - Method for coated fertilizers
  Entity: ISO
  Subject: Fertilizers

• Norma Técnica ISO 21264

  Title: Surface active agents - Detergents - Determination of alkylphenol ethoxylates
  Entity: ISO
  Subject: Surface active agents

• Norma Técnica ISO 21265

  Title: Building and civil engineering sealants - Assessment of the fungal growth on sealant surfaces
  Entity: ISO
  Subject: Binders. Sealing materials

• Norma Técnica ISO 21266-1

  Title: Road vehicles - Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel systems - Part 1: Safety requirements
  Entity: ISO
  Subject: Fuel systems

• Norma Técnica ISO 21266-2

  Title: Road vehicles - Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel systems - Part 2: Test methods
  Entity: ISO
  Subject: Fuel systems

• Norma Técnica ISO 21268-1

  Title: Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 1: Batch test using a liquid to solid ratio of 2 l/kg dry matter
  Entity: ISO
  Subject: Examination of soil in general

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