Materiales

Materiales

ISO 5677:2023 - Testing and characterization of mechanically recycled polypropylene (PP) and polyethylene (PE) for intended use in different plastics processing techniques
- This document specifies test methods for assessing important properties of mechanically recycled polypropylene [PP (REC)] and polyethylene [PE (REC)] in granular or pellet form for use in...
ISO 13741-1:2023 - Plastics/rubber — Determination of residual monomers and other organic components by capillary-column gas chromatography — Part 1: Direct liquid injection method
- This document specifies a method for the determination of residual monomers and other (saturated) organic components in aqueous polymer dispersions and latices as well as in related products....
ISO 20975-1:2023 - Fibre-reinforced plastic composites — Determination of laminate through-thickness properties — Part 1: Direct tension and compression tests
- This document specifies methods for determining the through-thickness properties (i.e. strength, modulus of elasticity, Poisson’s ratio and strain-to-failure) of fibre-reinforced plastic...
ISO/ASTM 52936-1:2023 - Additive manufacturing of polymers — Qualification principles — Part 1: General principles and preparation of test specimens for PBF-LB
- This document specifies the general principles to be followed when test specimens of thermoplastic materials are prepared by laser-based powder bed fusion (PBF-LB/P), which is commonly known as...
ISO 12493:2023 - Rubber, vulcanized or thermoplastic — Determination of stress in tension under non-isothermal conditions
- This document describes two methods for measuring stress in tension under non-isothermal conditions.—    Method A: The thermal stress is measured for various pre-strain and...
ISO 306:2022 - Plastics — Thermoplastic materials — Determination of Vicat softening temperature (VST)
- This document specifies four methods for the determination of the Vicat softening temperature (VST) of thermoplastic materials:—    Method A50 using a force of 10 N and a heating...
ISO 24048:2022 - Plastics — Determination of bound acrylonitrile content in the continuous phase of acrylonitrile-butadiene-styrene (ABS) by Dumas combustion method
- This document specifies a method for the determination of bound acrylonitrile content in the continuous phase of acrylonitrile-butadiene-styrene (ABS) copolymer using Dumas combustion method....
ISO 4437-4:2022 - Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 4: Valves
- This document specifies the characteristics of valves made from polyethylene (PE) for piping systems in the field of the supply of gaseous fuels.It is applicable to unidirectional and...