LU500480B1 - Gaseous sample random sampling apparatus - Google Patents

Gaseous sample random sampling apparatus Download PDF

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Publication number
LU500480B1
LU500480B1 LU500480A LU500480A LU500480B1 LU 500480 B1 LU500480 B1 LU 500480B1 LU 500480 A LU500480 A LU 500480A LU 500480 A LU500480 A LU 500480A LU 500480 B1 LU500480 B1 LU 500480B1
Authority
LU
Luxembourg
Prior art keywords
cylinder
outlet
random sampling
diameter
collecting cylinder
Prior art date
Application number
LU500480A
Other languages
German (de)
English (en)
Inventor
Jing Zhao
Wenxing Ding
Fan Zhang
Gang Wu
Chao Zhao
Original Assignee
China Nat Inst Standardization
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Publication of LU500480B1 publication Critical patent/LU500480B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2273—Atmospheric sampling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)
LU500480A 2020-03-05 2021-02-04 Gaseous sample random sampling apparatus LU500480B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020260244.4U CN211576689U (zh) 2020-03-05 2020-03-05 一种气态样本随机抽样装置

Publications (1)

Publication Number Publication Date
LU500480B1 true LU500480B1 (en) 2021-12-23

Family

ID=72526440

Family Applications (1)

Application Number Title Priority Date Filing Date
LU500480A LU500480B1 (en) 2020-03-05 2021-02-04 Gaseous sample random sampling apparatus

Country Status (3)

Country Link
CN (1) CN211576689U (zh)
LU (1) LU500480B1 (zh)
WO (1) WO2021139823A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211576689U (zh) * 2020-03-05 2020-09-25 中国标准化研究院 一种气态样本随机抽样装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580226A (en) * 1984-04-06 1986-04-01 Sanford H. Robbins Random sampling system
CN1731457A (zh) * 2004-08-04 2006-02-08 谢江山 摇奖器
CN203733188U (zh) * 2014-03-12 2014-07-23 苏师峰 全自动水浮式摇奖机
CN204551198U (zh) * 2015-04-02 2015-08-12 福建南方路面机械有限公司 可在线取样的沥青搅拌设备
CN106237918A (zh) * 2016-08-04 2016-12-21 中国检验检疫科学研究院 样品混匀仪
CN207423566U (zh) * 2017-12-01 2018-05-29 山东省产品质量检验研究院 一种用于随机抽样的抽样装置
CN211576689U (zh) * 2020-03-05 2020-09-25 中国标准化研究院 一种气态样本随机抽样装置

Also Published As

Publication number Publication date
WO2021139823A1 (zh) 2021-07-15
CN211576689U (zh) 2020-09-25

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FG Patent granted

Effective date: 20211223