ISO 17190-3:2020-尿失禁用助尿剂聚丙烯酸酯高吸水性粉末第3部分:筛分法测定粒径分布的试验方法-国家数字标准馆

现行 ISO 17190-3:2020

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Urine-absorbing aids for incontinence — Polyacrylate superabsorbent powders — Part 3: Test method for determination of the particle size distribution by sieve fractionation 尿失禁用助尿剂聚丙烯酸酯高吸水性粉末第3部分:筛分法测定粒径分布的试验方法

发布日期： 2020-10-27

                本文件规定了一种测量交联聚丙烯酸酯高吸水性粉末粒度分布的试验方法。它仅适用于使用筛子振动进行分离的测量。攻丝设备预计不会产生同样的效果。
本方法适用于在规定试验条件下自由流动的粉末状聚合物高吸水性材料。

This document specifies a test method for measuring particle size distributions up to 850 μ of cross-linked polyacrylate superabsorbent powders. It applies only to measurements made where sieve shaking is used for the separation. Tapping equipment is not expected to deliver the same results.
This method is applicable to powdered polymeric superabsorbent materials that are free-flowing under the specified test conditions.

分类信息

发布单位或类别：国际组织-国际标准化组织

ICS分类： 11.180.20残障人员用设备 - 造口术和失禁用设备

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研制信息

归口单位： ISO/TC 173/SC 3

相似标准/计划/法规

BS ISO 17190-1-2020

Urine-absorbing aids for incontinence. Polyacrylate superabsorbent powders-Test method for determination of pH
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KS P ISO 17190-1

요실금 기저귀 — 폴리아크릴레이트 고흡수성 분말 —제1부: pH의 결정을 위한 시험방법
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GB/T 20405.1-2023

失禁者用尿液吸收剂聚丙烯酸酯高吸水性粉末第1部分：pH值的测定方法
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ISO 17190-1-2020

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BS ISO 17190-2-2021

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BS ISO 17190-7-2020

Urine-absorbing aids for incontinence. Polyacrylate superabsorbent powders-Test method for gravimetric determination of absorption against pressure
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BS ISO 17190-3-2020

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BS ISO 17190-10-2020

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BS ISO 17190-9-2020

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GB/T 20405.2-2024

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ISO 17190-7-2020

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요실금 기저귀 — 폴리아크릴레이트 고흡수성 분말 —제9부: 유속 및 밀도의 중량 결정을 위한 시험 방법
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GB/T 20405.3-2024

失禁者用尿液吸收剂聚丙烯酸酯高吸水性粉末第3部分：用筛分法测定粒径分布的试验方法
Urine-absorbing aids for incontinence—Polyacrylate superabsorbent powders—Part 3: Test method for determination of the particle size distribution by sieve fractionation

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