标准解读

GB/T 44332-2024《三氟氯乙烯》是一项由中国发布的国家标准，该标准详细规定了三氟氯乙烯的产品分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存等方面的具体要求。三氟氯乙烯，化学式为C2HClF3，是一种无色、有刺激性气味的气体，常温下可压缩成液态，广泛应用于化工原料、制冷剂以及聚合物生产等领域。

产品分类

标准可能根据纯度、杂质含量或特定应用需求将三氟氯乙烯分为不同等级或类别，确保其适用于不同的工业用途。

技术要求

  • 纯度：规定了三氟氯乙烯产品的最低纯度要求，以确保其满足下游应用的质量标准。
  • 杂质控制：详细列出了可能存在的杂质种类及其最大允许含量，如水分、酸性物质、不挥发残留物等，旨在限制对产品性能的负面影响。
  • 物理性质：可能包括沸点、熔点、密度等指标，确保产品符合预期的物理特性。

试验方法

  • 描述了用于测定三氟氯乙烯纯度、杂质含量及物理性质的具体实验操作步骤，确保检测结果的准确性和可重复性。

检验规则

  • 规定了产品出厂前的检验程序，包括抽样方法、检验项目、合格判定准则等，以保证每批产品的质量一致性。

标志、包装、运输和贮存

  • 标志：要求产品包装上应明确标注产品名称、规格、批号、生产日期、有效期、生产厂家等信息。
  • 包装：规定了适合三氟氯乙烯特性的包装材料和方式，防止在运输和贮存过程中发生泄漏、污染或物理性质变化。
  • 运输：提供了运输过程中的安全要求和注意事项，确保产品安全送达。
  • 贮存：说明了适宜的贮存条件，如温度、湿度、避光等，以保持产品质量稳定。


如需获取更多详尽信息，请直接参考下方经官方授权发布的权威标准文档。

....

查看全部

  • 即将实施
  • 暂未开始实施
  • 2024-08-23 颁布
  • 2025-03-01 实施
©正版授权
GB/T 44332-2024三氟氯乙烯_第1页
GB/T 44332-2024三氟氯乙烯_第2页
GB/T 44332-2024三氟氯乙烯_第3页
GB/T 44332-2024三氟氯乙烯_第4页
免费预览已结束，剩余16页可下载查看

下载本文档

免费下载试读页

文档简介

ICS

71.100.20

CCS

G86

中华人民共和国国家标准

GB/T44332—2024

三

氟

氯

乙

烯

Chlorotrifluoroethene

2024-08-23发布2025-03-01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/T44332—2024

目次

前言

·····································································································

Ⅲ

1

范围

··································································································

1

2

规范性引用文件

······················································································

1

3

术语和定义

···························································································

1

4

技术要求

······························································································

2

5

采样

··································································································

2

6

试验方法

······························································································

2

6.1

一般规定

·························································································

2

6.2

三氟氯乙烯含量的测定

··········································································

2

6.3

水分含量的测定

·················································································

4

6.4

酸度的测定

······················································································

4

6.5

气相中氧含量的测定

·············································································

4

6.6

尾气处理

·························································································

4

7

检验规则

······························································································

4

7.1

检验分类

·························································································

4

7.2

组批

······························································································

5

7.3

抽样

······························································································

5

7.4

检验判定和复验

·················································································

5

8

标志、包装、充装、运输、贮存及安全信息

·························································

5

8.1

标志

······························································································

5

8.2

包装、充装、运输和贮存

········································································

6

8.3

安全信息

·························································································

6

附录A（资料性）三氟氯乙烯含量测定的推荐操作条件、典型色谱图及各组分相对保留值

·········

7

A.1推荐的操作条件

·················································································

7

A.2典型色谱图

······················································································

7

A.3各组分相对保留值

··············································································

8

附录B（资料性）安全信息

··········································································

10

B.1基本信息

························································································

10

B.2危险性说明

·····················································································

11

B.3操作注意事项

···················································································

11

B.4紧急情况应对措施

··············································································

11

B.5泄漏处理处置

···················································································

12

B.6存储注意事项

··················································································

12

B.7废弃处置说明

···················································································

12

参考文献

································································································

13

Ⅰ

GB/T44332—2024

前

言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规

定起草。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由中国石油和化学工业联合会提出。

本文件由全国气体标准化技术委员会（SAC/TC206）归口。

本文件起草单位：浙江省化工研究院有限公司、郴州中化氟源新材料有限公司、常熟三爱富氟化工

有限责任公司、中昊晨光化工研究院有限公司、福建德尔科技股份有限公司、山东华夏神舟新材料有限

公司、上海华爱色谱分析技术有限公司、昊华气体有限公司西南分公司、广东电网有限责任公司广州供

电局电力科学研究院、浙江巨化技术中心有限公司。

本文件主要起草人：鬲春利、李金安、张琦炎、邝振邦、王仲伟、苏琴、赖晓峰、方华、谭艳梅、

邓敏晔、方小青、唐颖、黄斌斌、王汉利、马超峰、张万里、盛楠、黄青丹、李举平、于修源、刘静、

吴晓阳。

Ⅲ

GB/T44332—2024

三

氟

氯

乙

烯

1范围

本文件规定了三氟氯乙烯的技术要求、采样、试验方法、检验规则、标志、包装、充装、运输、贮

存的要求，提供了三氟氯乙烯的安全信息。

本文件适用于以1,1,2﹘三氯三氟乙烷为原料制得的三氟氯乙烯。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用

于本文件。

GB190危险货物包装标志

GB/T601化学试剂标准滴定溶液的制备

GB/T603化学试剂试验方法中所用制剂及制品的制备

GB/T3634.2氢气第2部分：纯氢、高纯氢和超纯氢

GB/T4844纯氦、高纯氦和超纯氦

GB

人人文库> 全部分类> 行业资料 > 各类标准

温馨提示

  • 1. 本站所提供的标准文本仅供个人学习、研究之用，未经授权，严禁复制、发行、汇编、翻译或网络传播等，侵权必究。
  • 2. 本站所提供的标准均为PDF格式电子版文本（可阅读打印），因数字商品的特殊性，一经售出，不提供退换货服务。
  • 3. 标准文档要求电子版与印刷版保持一致，所以下载的文档中可能包含空白页，非文档质量问题。

最新文档

评论

0/150

提交评论