Material properties tests archivos - CEISLAB https://www.ceislab.com/en/tag_ensayos/material-properties-tests/ Evaluación de la conformidad y realización de ensayos relacionados con la calidad. Mon, 17 Jun 2024 06:10:13 +0000 en-GB hourly 1 https://wordpress.org/?v=6.9.4 https://www.ceislab.com/wp-content/uploads/2024/10/cropped-ceisLAB_Chico-32x32.png Material properties tests archivos - CEISLAB https://www.ceislab.com/en/tag_ensayos/material-properties-tests/ 32 32 Cracked Round Bar test (CRBT) https://www.ceislab.com/en/ensayos/cracked-round-bar-test-crbt/ Mon, 13 Nov 2023 10:42:14 +0000 https://www.ceis.es/?post_type=ensayos&p=5434 Determination of resistance to slow crack growth under cyclic loading, (Compression moulded sheet made from granulate/regrind from pipe (e≤16mm) or machined from pipe (e>16 mm).

La entrada Cracked Round Bar test (CRBT) se publicó primero en CEISLAB.

]]> Determination of resistance to slow crack growth under cyclic loading, (Compression moulded sheet made from granulate/regrind from pipe (e≤16mm) or machined from pipe (e>16 mm).

La entrada Cracked Round Bar test (CRBT) se publicó primero en CEISLAB.

]]> Strain-Hardening test (SHT) https://www.ceislab.com/en/ensayos/strain-hardening-test-shtstrain-hardening-test/ Mon, 13 Nov 2023 10:36:45 +0000 https://www.ceis.es/?post_type=ensayos&p=5433 Compression moulded sheet made from granulate/regrind from pipe.

La entrada Strain-Hardening test (SHT) se publicó primero en CEISLAB.

]]> Compression moulded sheet made from granulate/regrind from pipe.

La entrada Strain-Hardening test (SHT) se publicó primero en CEISLAB.

]]> Accelerated Full Notch Creep test (AFNCT) https://www.ceislab.com/en/ensayos/accelerated-full-notch-creep-test-afnct-2/ Mon, 13 Nov 2023 10:34:51 +0000 https://www.ceis.es/?post_type=ensayos&p=5432 Determination of environmental stress cracking, (Compression moulded sheet made from granulate).

La entrada Accelerated Full Notch Creep test (AFNCT) se publicó primero en CEISLAB.

]]> Determination of environmental stress cracking, (Compression moulded sheet made from granulate).

La entrada Accelerated Full Notch Creep test (AFNCT) se publicó primero en CEISLAB.

]]> Determination of residual vinyl chloride monomer. Gas-chromatographic method. https://www.ceislab.com/en/ensayos/determination-of-residual-vinyl-chloride-monomer-gas-chromatographic-method/ Thu, 18 Nov 2021 17:11:10 +0000 /?post_type=ensayos&p=4237 Test methods The residual monomer is extracted by immersion in an organic solvent and heating in a headspace vial. The gaseous phase is injected and the chromatography of the gases is analysed. Products to test Plastics piping systems for civil works for water in: Water and sewage conveyance for buried and above-ground under pressure – […]

La entrada Determination of residual vinyl chloride monomer. Gas-chromatographic method. se publicó primero en CEISLAB.

]]> Test methods

The residual monomer is extracted by immersion in an organic solvent and heating in a headspace vial. The gaseous phase is injected and the chromatography of the gases is analysed.

Products to test

Plastics piping systems for civil works for water in:

  • Water and sewage conveyance for buried and above-ground under pressure – unplasticized poly (vinyl chloride) (PVC-U) EN ISO 1452-1, -2, -3, -5.
  • Water supply of buried and above ground drainage, sewerage and irrigation water under pressure – Oriented unplasticized poly(vinyl chloride) (PVC-O) UNE EN 17176-2, -5 / UNE-CEN/TS 17176-3.

La entrada Determination of residual vinyl chloride monomer. Gas-chromatographic method. se publicó primero en CEISLAB.

]]> Determination of ash content. Method A: Direct calcination. https://www.ceislab.com/en/ensayos/determination-of-ash-content-method-a-direct-calcination/ Thu, 18 Nov 2021 17:09:53 +0000 /?post_type=ensayos&p=4235 Test methods A sample is calcined to eliminate organic matter and the residue is maintained at a high temperature until a constant mass is achieved. Products to test Plastics piping systems for building and discharge of waste water made of: Unplasticized poly (vinyl chloride) (PVC-U) (structured wall) EN 1453-1 Polypropylene (PP) EN 1451-1 Recycled plastics: […]

La entrada Determination of ash content. Method A: Direct calcination. se publicó primero en CEISLAB.

]]> Test methods

A sample is calcined to eliminate organic matter and the residue is maintained at a high temperature until a constant mass is achieved.

Products to test

Plastics piping systems for building and discharge of waste water made of:

  • Unplasticized poly (vinyl chloride) (PVC-U) (structured wall) EN 1453-1
  • Polypropylene (PP) EN 1451-1

Recycled plastics:

  • Polyethylene UNE 53978/EN 15344
  • Polypropylene UNE 53972/EN 15345
  • PVC EN 15346/ UNE EN 15346
  • Polystyrene UNE 15342/ UNE EN 15342

La entrada Determination of ash content. Method A: Direct calcination. se publicó primero en CEISLAB.

]]> Determination of water content. https://www.ceislab.com/en/ensayos/determination-of-water-content/ Thu, 18 Nov 2021 17:08:14 +0000 /?post_type=ensayos&p=4232 Test methods The moisture contained in the sample is extracted by vaporisation and is impelled by means of a nitrogen current for assessment by means of the Karl Fischer reaction. Products that applies Plastics piping systems for water supply, and for drainage and sewerage under pressure made of Polyethylene (PE) EN 12201-1, -2, -3, -5 […]

La entrada Determination of water content. se publicó primero en CEISLAB.

]]> Test methods

The moisture contained in the sample is extracted by vaporisation and is impelled by means of a nitrogen current for assessment by means of the Karl Fischer reaction.

Products that applies

Plastics piping systems for water supply, and for drainage and sewerage under pressure made of Polyethylene (PE) EN 12201-1, -2, -3, -5 / ISO 4427

Plastics piping systems for civil works for gaseous fuels. Polyethylene (PE).(EN 1555-1, -2, -5 / ISO 4437)

La entrada Determination of water content. se publicó primero en CEISLAB.

]]> Determination of density of non-cellular plastics. Immersion method. https://www.ceislab.com/en/ensayos/determination-of-density-of-non-cellular-plastics-immersion-method/ Thu, 18 Nov 2021 17:06:19 +0000 /?post_type=ensayos&p=4230 Test methods The mass/volume ratio of the sample is determined by the difference in weight of it in air and in a liquid of known density. Products to test Plastics piping systems for civil works for water in: Water and sewage conveyance for buried and above-ground under pressure – unplasticized poly (vinyl chloride) (PVC-U) EN […]

La entrada Determination of density of non-cellular plastics. Immersion method. se publicó primero en CEISLAB.

]]> Test methods

The mass/volume ratio of the sample is determined by the difference in weight of it in air and in a liquid of known density.

Products to test

Plastics piping systems for civil works for water in:

  • Water and sewage conveyance for buried and above-ground under pressure – unplasticized poly (vinyl chloride) (PVC-U) EN ISO 1452-1, -2, -3, -5.
  • Drainage and sewerage without pressure made of unplasticized poly (vinyl chloride) (PVC-U) EN 1401-1.
  • Conveyance of water and sewerage under pressure made of Polyethylene (PE) EN 12201-1, -2, -3, -5 / ISO 4427.
  • Buried drainage and sewage without pressure (structured wall) made of Polyethylene (PE) EN 13476-1, -2, -3.
  • Supply of buried and above ground drainage, sewerage and irrigation water under pressure – Oriented unplasticized poly(vinyl chloride) (PVC-O) UNE EN 17176-2, -5 / UNE-CEN/TS 17176-3.

Plastics piping systems for building and discharge of waste water made of:

  • Unplasticized poly (vinyl chloride) (PVC-U) EN 1329-1.
  • Unplasticized poly (vinyl chloride) (PVC-U) (structured wall) EN 1453-1
  • Polypropylene (PP) EN 1451-1

Plastics piping systems for civil works for gaseous fuels.Polyethylene (PE).(EN 1555-1, -2, -5 / ISO 4437)

Recycled plastics

  • Polyethylene UNE 53978/EN 15344
  • Polypropylene UNE 53972/EN 15345
  • PVC EN 15346/ UNE EN 15346
  • Polystyrene UNE 15342/ UNE EN 15342

La entrada Determination of density of non-cellular plastics. Immersion method. se publicó primero en CEISLAB.

]]> Estimate of the degree of cross-linking through determination of the gel content. https://www.ceislab.com/en/ensayos/estimate-of-the-degree-of-cross-linking-through-determination-of-the-gel-content/ Thu, 18 Nov 2021 17:03:12 +0000 /?post_type=ensayos&p=4227 Test methods The material is immersed in a solvent for a specified period of time and the degree of cross-linking is determined as a percentage of the mass of the insoluble material. Products that applies Plastic piping systems for hot and cold water installations inside buildings made from cross-linked polyethylene (PE-X) EN ISO 15875-1, -2, […]

La entrada Estimate of the degree of cross-linking through determination of the gel content. se publicó primero en CEISLAB.

]]> Test methods

The material is immersed in a solvent for a specified period of time and the degree of cross-linking is determined as a percentage of the mass of the insoluble material.

Products that applies

Plastic piping systems for hot and cold water installations inside buildings made from cross-linked polyethylene (PE-X) EN ISO 15875-1, -2, -3, -5

La entrada Estimate of the degree of cross-linking through determination of the gel content. se publicó primero en CEISLAB.

]]> Determination of volatile content https://www.ceislab.com/en/ensayos/determination-of-volatile-content-2/ Thu, 18 Nov 2021 17:00:54 +0000 /?post_type=ensayos&p=4225 Test methods The material is dried in an oven at a set temperature and the amount of lost mass from the sample is determined. Products to test Plastics piping systems for water supply, and for drainage and sewerage under pressure made of Polyethylene (PE) EN 12201-1, -2, -3, -5 / ISO 4427 Plastics piping systems […]

La entrada Determination of volatile content se publicó primero en CEISLAB.

]]> Test methods

The material is dried in an oven at a set temperature and the amount of lost mass from the sample is determined.

Products to test

Plastics piping systems for water supply, and for drainage and sewerage under pressure made of Polyethylene (PE) EN 12201-1, -2, -3, -5 / ISO 4427

Plastics piping systems for civil works for gaseous fuels. Polyethylene (PE).(EN 1555-1, -2, -5 / ISO 4437)

Recycled plastics

  • Polyethylene UNE 53978/EN 15344
  • Polypropylene UNE 53972/EN 15345
  • PVC EN 15346/ UNE EN 15346

La entrada Determination of volatile content se publicó primero en CEISLAB.

]]> Determination of carbon black content. https://www.ceislab.com/en/ensayos/determination-of-carbon-black-content/ Thu, 18 Nov 2021 16:58:36 +0000 /?post_type=ensayos&p=4222 Test methods A given quantity of the material is pyrolysed for 45 min. at 550ºC in a nitrogen atmosphere and subsequently calcined at 900ºC. The carbon black content is obtained by the weight difference. Products that applies Plastics piping systems for water supply, and for drainage and sewerage under pressure – Polyethylene (PE) EN 12201-1, […]

La entrada Determination of carbon black content. se publicó primero en CEISLAB.

]]> Test methods

A given quantity of the material is pyrolysed for 45 min. at 550ºC in a nitrogen atmosphere and subsequently calcined at 900ºC. The carbon black content is obtained by the weight difference.

Products that applies

Plastics piping systems for water supply, and for drainage and sewerage under pressure – Polyethylene (PE) EN 12201-1, -2, -3, -5 / ISO 4427.
Plastics piping systems for civil works for gaseous fuels. Polyethylene (PE).(EN 1555-1, -2, -5 / ISO 4437)

Multilayer pipe systems for indoor gas installations (UNE 53008-1 / ISO 17484-1)

La entrada Determination of carbon black content. se publicó primero en CEISLAB.

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