Normas ISO Publicadas

Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing-- Part 5: Fitness for purpose of the system

Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing-- Part 6: Code of practice for design, handling and installation

Animal feeding stuffs -- Guidelines for sample preparation

Soil quality -- Assessment of impact from soil contaminated with petroleum hydrocarbons

Polybutene-1 (PB-1) pipes -- Effect of time and temperature on the expected strength

Soil quality -- Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials-- Part 1: Extraction of amorphous iron oxides and hydroxides with ascorbic acid

Soil quality -- Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials-- Part 2: Extraction of crystalline iron oxides and hydroxides with dithionite

Soil quality -- Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials-- Part 3: Extraction of aluminium oxides and hydroxides with ammonium oxalate/oxalic acid

Soil quality -- Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials-- Part 4: Extraction of humic substances from solid samples

Soil quality -- Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials-- Part 5: Extraction of humic substances from aqueous samples

Industrial furnaces and associated processing equipment -- Safety-- Part 1: General requirements

Workplace air -- Determination of metals and metalloids in airborne particulate matter by inductively coupled plasma atomic emission spectrometry-- Part 1: Sampling

Optics and optical instruments -- Field procedures for testing geodetic and surveying instruments-- Part 6: Rotating lasers

Geotechnical investigation and testing -- Geohydraulic testing-- Part 1: General rules

Geotechnical investigation and testing -- Geohydraulic testing-- Part 2: Water permeability tests in a borehole using open systems

Geotechnical investigation and testing -- Geohydraulic testing-- Part 3: Water pressure tests in rock

Geotechnical investigation and testing -- Geohydraulic testing-- Part 4: Pumping tests

Geotechnical investigation and testing -- Geohydraulic testing-- Part 5: Infiltrometer tests

Geotechnical investigation and testing -- Geohydraulic testing-- Part 6: Water permeability tests in a borehole using closed systems

Passenger cars -- Steady-state circular driving behaviour -- Open-loop test methods