Methods of test for soils for civil engineering purposes -- Classification tests and determination of geotechnical properties

Methods of test for soils for civil engineering purposes -- Chemical and electro-chemical testing

Methods of test for soils for civil engineering purposes -- Compaction-related tests

Methods of test for soils for civil engineering purposes -- Compressibility, permeability and durability tests

Methods of test for soils for civil engineering purposes -- Consolidation and permeability tests in hydraulic cells and with pore pressure measurement

Methods of test for soils for civil engineering purposes -- Shear strength tests (total stress)

Methods of test for soils for civil engineering purposes -- Shear strength tests (effective stress)

Methods of test for soils for civil engineering purposes -- In-situ tests

Portable fire extinguishers of the water type (soda acid)

Speed and exposure index of photographic negative material

Speed of sensitized photographic materials -- Negative monochrome material for still and cine photography

Speed of sensitized photographic materials. Method for determining the speed of colour reversal film for still and amateur cine photography

Speed of sensitized photographic materials. Colour negative film for still photography

Speed of sensitized photographic materials -- Specification for daylight and incandescent tungsten illuminants for sensitometry

Method for determining the speed of sensitized photographic materials. Specification for light sources for sensitometric exposure -- Simulation of the spectral distribution of daylight

Method for determining the speed of sensitized photographic materials. Specification for light sources for sensitometric exposure -- Simulation of the spectral distribution of tungsten illumination

Method for determining the speed of sensitized photographic materials. Specification for light sources for sensitometric exposure -- Simulation of the spectral distribution of photoflood illumination

Speed of sensitized photographic materials -- Method for determining the speed of direct positive colour print camera materials

Portable fire extinguishers of the gas/water pressure type (riveted construction)

Photo electric exposure meters

Specification. Measurement of photographic transmission density

Photographic density measurements -- Guide for terms, symbols and notations

Photographic density measurements -- Geometric conditions for transmission density

Photographic density measurements -- Specification for spectral conditions

Photographic density measurements -- Specification for geometric conditions for reflection density