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ČSN - Czech national standards - Page 6087

Standards ČSN - Czech national standards - Page 6087

ČSN is a protected designation of Czech national technical standards.

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Preview ČSN EN ISO 4973 1.3.2024 Preview of the standard
ČSN EN ISO 4973 (681554)

Cosmetics - Microbiology - Quality control of culture media and diluents used in cosmetics standards

Standard published on 1.3.2024

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Preview ČSN EN ISO 21148 1.12.2017 Preview of the standard
ČSN EN ISO 21148 (681555)

Cosmetics - Microbiology - General instructions for microbiological examination

Standard published on 1.12.2017

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Preview ČSN ISO 21148 1.12.2008 Preview of the standard
ČSN ISO 21148 (681555) WITHDRAWN

Cosmetics - Microbiology - General instructions for microbiological examination

WITHDRAWN published on 1.12.2008

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Preview ČSN EN ISO 21149 1.12.2017 Preview of the standard
ČSN EN ISO 21149 (681556)

Cosmetics - Microbiology - Enumeration and detection of aerobic mesophilic bacteria

Standard published on 1.12.2017

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Preview ČSN EN ISO 21149:2017/A1 1.3.2023
ČSN EN ISO 21149:2017/A1 (681556) Change

Kosmetika - Mikrobiologie - Stanovení počtu a průkaz aerobních mezofilních bakterií (Norma k přímému použití jako ČSN).

Change published on 1.3.2023

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Preview ČSN EN ISO 21149 1.1.2010 Preview of the standard
ČSN EN ISO 21149 (681556) WITHDRAWN

Cosmetics - Microbiology - Enumeration and detection of aerobic mesophilic bacteria

WITHDRAWN published on 1.1.2010

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Preview ČSN EN ISO 21150 1.6.2016 Preview of the standard
ČSN EN ISO 21150 (681557)

Cosmetics - Microbiology - Detection of Escherichia coli

Standard published on 1.6.2016

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Preview ČSN EN ISO 21150:2016/A1 1.3.2023
ČSN EN ISO 21150:2016/A1 (681557) Change

Kosmetika - Mikrobiologie - Průkaz Escherichia coli.

Change published on 1.3.2023

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Preview ČSN EN ISO 21150:2016/Oprava1 1.7.2024
ČSN EN ISO 21150:2016/Oprava1 (681557) Correction

Kosmetika - Mikrobiologie - Průkaz Escherichia coli.

Correction published on 1.7.2024

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Preview ČSN EN ISO 21150 1.11.2009 Preview of the standard
ČSN EN ISO 21150 (681557) WITHDRAWN

Cosmetics - Microbiology - Detection of Escherichia coli (ISO 21150:2006)

WITHDRAWN published on 1.11.2009

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