CEN CENELEC - Page 222/1255

• Norma Técnica EN 12939

  Title: Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Thick products of high and medium thermal resistance
  Entity: CEN CENELEC
  Subject: Thermal and sound insulating materials

• Norma Técnica EN 1294

  Title: Door leaves - Determination of the behaviour under humidity variations in successive uniform climates
  Entity: CEN CENELEC
  Subject: Doors and windows

• Norma Técnica EN 12940

  Title: Footwear manufacturing wastes - Waste classification and management
  Entity: CEN CENELEC
  Subject: Special wastes

• Norma Técnica EN 12941

  Title: Respiratory protective devices - Powered filtering devices incorporating a helmet or a hood - Requirements, testing, marking
  Entity: CEN CENELEC
  Subject: Respiratory protective equipment

• Norma Técnica EN 12942

  Title: Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking
  Entity: CEN CENELEC
  Subject: Respiratory protective equipment

• Norma Técnica EN 12943

  Title: Filler materials for thermoplastics - Scope, designation, requirements, tests
  Entity: CEN CENELEC
  Subject: Welding consumables

• Norma Técnica EN 12944-1

  Title: Fertilizers and liming materials and soil improvers - Vocabulary - Part 1: General terms
  Entity: CEN CENELEC
  Subject: Agriculture (Vocabularies)

• Norma Técnica EN 12944-2

  Title: Fertilizers and liming materials and soil improvers - Vocabulary - Part 2: Terms relating to fertilizers
  Entity: CEN CENELEC
  Subject: Agriculture (Vocabularies)

• Norma Técnica EN 12944-3

  Title: Fertilizers and liming materials - Vocabulary - Part 3: Terms relating to liming materials
  Entity: CEN CENELEC
  Subject: Agriculture (Vocabularies)

• Norma Técnica EN 12945

  Title: Liming materials - Determination of neutralizing value - Titrimetric methods
  Entity: CEN CENELEC
  Subject: Fertilizers

• Norma Técnica EN 12946

  Title: Liming materials - Determination of calcium content and magnesium content - Complexometric method
  Entity: CEN CENELEC
  Subject: Fertilizers

• Norma Técnica EN 12947

  Title: Liming materials - Determination of magnesium content - Atomic absorption spectrometric method
  Entity: CEN CENELEC
  Subject: Fertilizers

• Norma Técnica EN 12948

  Title: Liming materials - Determination of size distribution by dry and wet sieving
  Entity: CEN CENELEC
  Subject: Fertilizers

• Norma Técnica EN 1295-1

  Title: Structural design of buried pipelines under various conditions of loading - Part 1: General requirements
  Entity: CEN CENELEC
  Subject: Pipeline components and pipelines in general

• Norma Técnica EN 12951

  Title: Prefabricated accessories for roofing - Permanently fixed roof ladders - Product specification and test methods
  Entity: CEN CENELEC
  Subject: Roofs

• Norma Técnica EN 12952-1

  Title: Water-tube boilers and auxiliary installations - Part 1: General
  Entity: CEN CENELEC
  Subject: Gas and steam turbines. Steam engines

• Norma Técnica EN 12952-10

  Title: Water-tube boilers and auxiliary installations - Part 10: Requirements for safety devices against excessive pressure
  Entity: CEN CENELEC
  Subject: Pressure regulators

• Norma Técnica EN 12952-11

  Title: Water-tube boilers and auxiliary installations - Part 11: Requirements for limiting devices of the boiler and accessories
  Entity: CEN CENELEC
  Subject: Gas and steam turbines. Steam engines

• Norma Técnica EN 12952-12

  Title: Water tube boilers and auxiliary installations - Part 12: Requirements for boiler feedwater and boiler water quality
  Entity: CEN CENELEC
  Subject: Water for industrial use

• Norma Técnica EN 12952-13

  Title: Water tube boilers and auxillary installations - Part 13: Requirements for flue gas cleaning systems
  Entity: CEN CENELEC
  Subject: Gas and steam turbines. Steam engines

• Norma Técnica EN 12952-14

  Title: Water-tube boilers and auxillary installations - Part 14: Requirements for flue gas DENOX-systems using liquefied pressurized ammonia and ammonia water solution
  Entity: CEN CENELEC
  Subject: Gas and steam turbines. Steam engines

• Norma Técnica EN 12952-15

  Title: Water-tube boilers and auxiliary installations - Part 15: Acceptance tests
  Entity: CEN CENELEC
  Subject: Gas and steam turbines. Steam engines

• Norma Técnica EN 12952-16

  Title: Water-tube boilers and auxiliary installations - Part 16: Requirements for grate and fluidized-bed firing systems for solid fuels for the boiler
  Entity: CEN CENELEC
  Subject: Gas and steam turbines. Steam engines

• Norma Técnica EN 12952-18

  Title: Water-tube boilers and auxiliary installations - Part 18: Operating instructions
  Entity: CEN CENELEC
  Subject: Gas and steam turbines. Steam engines

• Norma Técnica EN 12952-2

  Title: Water-tube boilers and auxiliary installations - Part 2: Materials for pressure parts of boilers and accessories
  Entity: CEN CENELEC
  Subject: Gas and steam turbines. Steam engines

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