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HJ 1423-2025   Water quality—Determination of 16 polycyclic aromatic hydrocarbons —Gas chromatography mass spectrometry (English Version)
Standard No.: HJ 1423-2025 Status:to be valid remind me the status change

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Standard No.: HJ 1423-2025
English Name: Water quality—Determination of 16 polycyclic aromatic hydrocarbons —Gas chromatography mass spectrometry
Chinese Name: 水质 16种多环芳烃的测定 气相色谱-质谱法
Professional Classification: HJ    Professional Standard - Environment
Source Content Issued by: MEE
Issued on: 2025-12-19
Implemented on: 2026-7-1
Status: to be valid
Target Language: English
File Format: PDF
本标准规定了测定水中16种多环芳烃的液液萃取和固相萃取气相色谱-质谱法。
本标准适用于地表水、地下水、生活污水、工业废水和海水中萘、苊烯、苊、芴、菲、蒽、荧蒽、芘、苯并[a]蒽、苯并[b]荧蒽、苯并[k]荧蒽、苯并[a]芘、茚并[1,2,3-cd]芘、二苯并[a,h]蒽、苯并[g,h,i]苝16 种多环芳烃的测定。
液液萃取法适用于地表水、地下水、生活污水、工业废水和海水中多环芳烃的测定,取样量为1 000 mL,定容体积为1.0 mL时,方法检出限为1.8 ng/L~19 ng/L,测定下限为7.2 ng/L~76 ng/L。详见附录A。
固相萃取法适用于清洁水体中多环芳烃的测定,取样量为1 000 mL,定容体积为1.0 mL时,方法检出限为2.2 ng/L~20 ng/L,测定下限为8.8 ng/L~80 ng/L。详见附录A。
液液萃取法或固相萃取法测定地表水、地下水、海水中苯并[a]芘,取样量为2 000 mL,定容体积为0.2 mL时,方法检出限为0.4 ng/L,测定下限为1.6 ng/L。
Code of China
Standard
HJ 1423-2025  Water quality—Determination of 16 polycyclic aromatic hydrocarbons —Gas chromatography mass spectrometry (English Version)
Standard No.HJ 1423-2025
Statusto be valid
LanguageEnglish
File FormatPDF
Word Count words
Price(USD)
Implemented on2026-7-1
Deliveryvia email in business day
Detail of HJ 1423-2025
Standard No.
HJ 1423-2025
English Name
Water quality—Determination of 16 polycyclic aromatic hydrocarbons —Gas chromatography mass spectrometry
Chinese Name
水质 16种多环芳烃的测定 气相色谱-质谱法
Chinese Classification
Professional Classification
HJ
ICS Classification
Issued by
MEE
Issued on
2025-12-19
Implemented on
2026-7-1
Status
to be valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
words
Price(USD)
Keywords
HJ 1423-2025, HJ/T 1423-2025, HJT 1423-2025, HJ1423-2025, HJ 1423, HJ1423, HJ/T1423-2025, HJ/T 1423, HJ/T1423, HJT1423-2025, HJT 1423, HJT1423
Introduction of HJ 1423-2025
本标准规定了测定水中16种多环芳烃的液液萃取和固相萃取气相色谱-质谱法。
本标准适用于地表水、地下水、生活污水、工业废水和海水中萘、苊烯、苊、芴、菲、蒽、荧蒽、芘、苯并[a]蒽、苯并[b]荧蒽、苯并[k]荧蒽、苯并[a]芘、茚并[1,2,3-cd]芘、二苯并[a,h]蒽、苯并[g,h,i]苝16 种多环芳烃的测定。
液液萃取法适用于地表水、地下水、生活污水、工业废水和海水中多环芳烃的测定,取样量为1 000 mL,定容体积为1.0 mL时,方法检出限为1.8 ng/L~19 ng/L,测定下限为7.2 ng/L~76 ng/L。详见附录A。
固相萃取法适用于清洁水体中多环芳烃的测定,取样量为1 000 mL,定容体积为1.0 mL时,方法检出限为2.2 ng/L~20 ng/L,测定下限为8.8 ng/L~80 ng/L。详见附录A。
液液萃取法或固相萃取法测定地表水、地下水、海水中苯并[a]芘,取样量为2 000 mL,定容体积为0.2 mL时,方法检出限为0.4 ng/L,测定下限为1.6 ng/L。
Contents of HJ 1423-2025
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Keywords:
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