GB/T 44711-2024 棉花异性纤维在线检测方法 光电法

ICS

59.060.10

CCS

W10

中华人民共和国国家标准

GB/T44711—2024

棉花异性纤维在线检测方法光电法

On-linedetectionmethodforforeignfibersincotton—Electro-opticalmethod

2024-10-26发布2025-05-01实施

国家市场监督管理总局发布

国家标准化管理委员会

GB/T44711—2024

目次

前言

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1

范围

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2

规范性引用文件

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3

术语和定义

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4

原理

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5

设备和工具

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5.1

设备

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5.2

工具

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6

测试条件

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6.1

环境条件

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6.2

抽样

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7

测试流程

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7.1

试验参数

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7.2

测试步骤

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7.3

在线检测数据统计

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7.4

人工挑拣检测数据统计

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8

计算方法

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8.1

喷射次数

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8.2

在线异性纤维数量

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8.3

在线异性纤维重量

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8.4

数据修约

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9

精密度

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10

试验报告

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附录A（规范性）

人工挑拣统计

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A.1

重量法

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A.2

数量法

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