ISO/TC 138/SC 5
| Project No. | ISO 18553:2025 |
|---|---|
| Title | <p class="MsoBodyText"><span lang="EN-GB">This document describes a method with two procedures for the assessment of carbon black or pigment particle and agglomerate size, and the rating of dispersion in polyolefin pipes, fittings and compounds.</span></p> <p class="MsoBodyText"><span lang="EN-GB">The method is applicable to polyolefin pipes and fittings, as well as raw material in pellet form, with the choice of procedure to be determined by the referring specification.</span></p> <p class="MsoBodyText"><span lang="EN-GB">The method is applicable to carbon black or pigmented polyolefin pipes, fittings and compounds with a carbon black content of less than 3 % by weight, and pigment content of less than 5 % by weight.</span></p> |
| Registration number (WIID) | 87843 |
| Scope | <p class="MsoBodyText"><span lang="EN-GB">This document describes a method with two procedures for the assessment of carbon black or pigment particle and agglomerate size, and the rating of dispersion in polyolefin pipes, fittings and compounds.</span></p> <p class="MsoBodyText"><span lang="EN-GB">The method is applicable to polyolefin pipes and fittings, as well as raw material in pellet form, with the choice of procedure to be determined by the referring specification.</span></p> <p class="MsoBodyText"><span lang="EN-GB">The method is applicable to carbon black or pigmented polyolefin pipes, fittings and compounds with a carbon black content of less than 3 % by weight, and pigment content of less than 5 % by weight.</span></p> |
| Status | Standarts spēkā |
| ICS group | 23.040.20 23.040.45 |