標(biāo)準(zhǔn)解讀

GB/T 44332-2024《三氟氯乙烯》是一項(xiàng)由中國(guó)發(fā)布的國(guó)家標(biāo)準(zhǔn)，該標(biāo)準(zhǔn)詳細(xì)規(guī)定了三氟氯乙烯的產(chǎn)品分類(lèi)、技術(shù)要求、試驗(yàn)方法、檢驗(yàn)規(guī)則、標(biāo)志、包裝、運(yùn)輸和貯存等方面的具體要求。三氟氯乙烯，化學(xué)式為C2HClF3，是一種無(wú)色、有刺激性氣味的氣體，常溫下可壓縮成液態(tài)，廣泛應(yīng)用于化工原料、制冷劑以及聚合物生產(chǎn)等領(lǐng)域。

產(chǎn)品分類(lèi)

標(biāo)準(zhǔn)可能根據(jù)純度、雜質(zhì)含量或特定應(yīng)用需求將三氟氯乙烯分為不同等級(jí)或類(lèi)別，確保其適用于不同的工業(yè)用途。

技術(shù)要求

  • 純度：規(guī)定了三氟氯乙烯產(chǎn)品的最低純度要求，以確保其滿(mǎn)足下游應(yīng)用的質(zhì)量標(biāo)準(zhǔn)。
  • 雜質(zhì)控制：詳細(xì)列出了可能存在的雜質(zhì)種類(lèi)及其最大允許含量，如水分、酸性物質(zhì)、不揮發(fā)殘留物等，旨在限制對(duì)產(chǎn)品性能的負(fù)面影響。
  • 物理性質(zhì)：可能包括沸點(diǎn)、熔點(diǎn)、密度等指標(biāo)，確保產(chǎn)品符合預(yù)期的物理特性。

試驗(yàn)方法

  • 描述了用于測(cè)定三氟氯乙烯純度、雜質(zhì)含量及物理性質(zhì)的具體實(shí)驗(yàn)操作步驟，確保檢測(cè)結(jié)果的準(zhǔn)確性和可重復(fù)性。

檢驗(yàn)規(guī)則

  • 規(guī)定了產(chǎn)品出廠(chǎng)前的檢驗(yàn)程序，包括抽樣方法、檢驗(yàn)項(xiàng)目、合格判定準(zhǔn)則等，以保證每批產(chǎn)品的質(zhì)量一致性。

標(biāo)志、包裝、運(yùn)輸和貯存

  • 標(biāo)志：要求產(chǎn)品包裝上應(yīng)明確標(biāo)注產(chǎn)品名稱(chēng)、規(guī)格、批號(hào)、生產(chǎn)日期、有效期、生產(chǎn)廠(chǎng)家等信息。
  • 包裝：規(guī)定了適合三氟氯乙烯特性的包裝材料和方式，防止在運(yùn)輸和貯存過(guò)程中發(fā)生泄漏、污染或物理性質(zhì)變化。
  • 運(yùn)輸：提供了運(yùn)輸過(guò)程中的安全要求和注意事項(xiàng)，確保產(chǎn)品安全送達(dá)。
  • 貯存：說(shuō)明了適宜的貯存條件，如溫度、濕度、避光等，以保持產(chǎn)品質(zhì)量穩(wěn)定。


如需獲取更多詳盡信息，請(qǐng)直接參考下方經(jīng)官方授權(quán)發(fā)布的權(quán)威標(biāo)準(zhǔn)文檔。

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文檔簡(jiǎn)介

ICS

71.100.20

CCS

G86

中華人民共和國(guó)國(guó)家標(biāo)準(zhǔn)

GB/T44332—2024

三

氟

氯

乙

烯

Chlorotrifluoroethene

2024-08-23發(fā)布2025-03-01實(shí)施

國(guó)家市場(chǎng)監(jiān)督管理總局發(fā)布

國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)

GB/T44332—2024

目次

前言

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Ⅲ

1

范圍

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1

2

規(guī)范性引用文件

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1

3

術(shù)語(yǔ)和定義

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1

4

技術(shù)要求

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2

5

采樣

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2

6

試驗(yàn)方法

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2

6.1

一般規(guī)定

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2

6.2

三氟氯乙烯含量的測(cè)定

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2

6.3

水分含量的測(cè)定

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4

6.4

酸度的測(cè)定

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4

6.5

氣相中氧含量的測(cè)定

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4

6.6

尾氣處理

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4

7

檢驗(yàn)規(guī)則

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4

7.1

檢驗(yàn)分類(lèi)

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4

7.2

組批

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

5

7.3

抽樣

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

5

7.4

檢驗(yàn)判定和復(fù)驗(yàn)

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

5

8

標(biāo)志、包裝、充裝、運(yùn)輸、貯存及安全信息

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

5

8.1

標(biāo)志

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

5

8.2

包裝、充裝、運(yùn)輸和貯存

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

6

8.3

安全信息

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6

附錄A（資料性）三氟氯乙烯含量測(cè)定的推薦操作條件、典型色譜圖及各組分相對(duì)保留值

·········

7

A.1推薦的操作條件

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

7

A.2典型色譜圖

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

7

A.3各組分相對(duì)保留值

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

8

附錄B（資料性）安全信息

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10

B.1基本信息

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

10

B.2危險(xiǎn)性說(shuō)明

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11

B.3操作注意事項(xiàng)

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

11

B.4緊急情況應(yīng)對(duì)措施

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11

B.5泄漏處理處置

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

12

B.6存儲(chǔ)注意事項(xiàng)

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

12

B.7廢棄處置說(shuō)明

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12

參考文獻(xiàn)

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13

Ⅰ

GB/T44332—2024

前

言

本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則第1部分：標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)

定起草。

請(qǐng)注意本文件的某些內(nèi)容可能涉及專(zhuān)利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識(shí)別專(zhuān)利的責(zé)任。

本文件由中國(guó)石油和化學(xué)工業(yè)聯(lián)合會(huì)提出。

本文件由全國(guó)氣體標(biāo)準(zhǔn)化技術(shù)委員會(huì)（SAC/TC206）歸口。

本文件起草單位：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、常熟三愛(ài)富氟化工

有限責(zé)任公司、中昊晨光化工研究院有限公司、福建德?tīng)柨萍脊煞萦邢薰尽⑸綎|華夏神舟新材料有限

公司、上海華愛(ài)色譜分析技術(shù)有限公司、昊華氣體有限公司西南分公司、廣東電網(wǎng)有限責(zé)任公司廣州供

電局電力科學(xué)研究院、浙江巨化技術(shù)中心有限公司。

本文件主要起草人：鬲春利、李金安、張琦炎、鄺振邦、王仲偉、蘇琴、賴(lài)曉峰、方華、譚艷梅、

鄧敏曄、方小青、唐穎、黃斌斌、王漢利、馬超峰、張萬(wàn)里、盛楠、黃青丹、李舉平、于修源、劉靜、

吳曉陽(yáng)。

Ⅲ

GB/T44332—2024

三

氟

氯

乙

烯

1范圍

本文件規(guī)定了三氟氯乙烯的技術(shù)要求、采樣、試驗(yàn)方法、檢驗(yàn)規(guī)則、標(biāo)志、包裝、充裝、運(yùn)輸、貯

存的要求，提供了三氟氯乙烯的安全信息。

本文件適用于以1,1,2?三氯三氟乙烷為原料制得的三氟氯乙烯。

2規(guī)范性引用文件

下列文件中的內(nèi)容通過(guò)文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文

件，僅該日期對(duì)應(yīng)的版本適用于本文件；不注日期的引用文件，其最新版本（包括所有的修改單）適用

于本文件。

GB190危險(xiǎn)貨物包裝標(biāo)志

GB/T601化學(xué)試劑標(biāo)準(zhǔn)滴定溶液的制備

GB/T603化學(xué)試劑試驗(yàn)方法中所用制劑及制品的制備

GB/T3634.2氫氣第2部分：純氫、高純氫和超純氫

GB/T4844純氦、高純氦和超純氦

GB

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