Найдено: 17
Overview ISO 3451-3:1984 is an international standard developed by the International Organization for Standardization (ISO) specifying a method for the determination of ash content in unplasticized c…
Overview ISO 3451-5:2025 - Plastics - Determination of ash - Part 5: Poly(vinyl chloride) defines standardized laboratory procedures to measure the ash content of poly(vinyl chloride) (PVC) materials…
Overview ISO 3451-1:2019 - Plastics - Determination of ash - Part 1: General methods defines standardized laboratory procedures for measuring the ash content of plastics. The standard describes four…
Overview SIST EN ISO 3451-1:2026 establishes international guidance for the determination of ash in plastics using a range of general methods. This standard, developed by SIST and aligned with ISO 34…
Overview ISO 3451-2:1998 specifies standardized methods for the determination of ash content in poly(alkylene terephthalate) materials, including poly(ethylene terephthalate) (PET), poly(butylene ter…
Overview ISO 3451-4:2024 specifies standardized methods for the determination of ash content in polyamides (nylons), including both filled and unfilled materials. This international standard, develop…
Overview ISO 3451-5:2002 is an international standard published by ISO that specifies methods for determining the ash content in poly(vinyl chloride) (PVC) materials. This part of ISO 3451 focuses on…
Overview ISO 3451-1:2026, Plastics - Determination of ash - Part 1: General methods, is an international standard developed by ISO for specifying general test methods for the determination of ash con…
Overview EN ISO 3451-1:2026 (Plastics - Determination of ash - Part 1: General methods) is an international standard developed by CEN, providing unified general methods for the determination of ash c…
1 Scope This document specifies general methods, with suitable test conditions, for the determination of the ash of a range of plastics. The particular conditions chosen can be included in the specif…
1 Scope This part of ISO 3451 specifies methods for determination of the ash of polyamides, both filled and unfilled. The general procedures given in ISO 3451‑1 are followed. For unfilled materials m…
1 Scope This part of ISO 3451 specifies three methods for the determination of the ash of poly(vinyl chloride). The general procedures given in ISO 3451-1 are followed. For ash, method A is used. For…