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How to dilute the standard substance

How to dilute the standard substance, Total:7 items.

In the international standard classification, How to dilute the standard substance involves: Microbiology.

VE-FONDONORMA, How to dilute the standard substance

• COVENIN 680-1974

German Institute for Standardization, How to dilute the standard substance

• DIN EN ISO 4973:2022-11 Cosmetics - Microbiology - Quality control of culture media and diluents used in Cosmetics standards (ISO/DIS 4973:2022); German and English version prEN ISO 4973:2022 / Note: Date of issue 2022-09-30

British Standards Institution (BSI), How to dilute the standard substance

• BS EN ISO 4973:2023 Cosmetics. Microbiology. Quality control of culture media and diluents used in cosmetics standards
• 22/30419774 DC BS EN ISO 4973. Microbiology. Cosmetics. Quality control of culture media and diluents used in Cosmetics standards

ES-UNE, How to dilute the standard substance

• ISO 4973:2023 Cosmetics — Microbiology — Quality control of culture media and diluents used in cosmetics standards

European Committee for Standardization (CEN), How to dilute the standard substance

• EN ISO 4973:2023 Cosmetics - Microbiology - Quality control of culture media and diluents used in cosmetics standards (ISO 4973:2023)
• prEN ISO 4973 Cosmetics - Microbiology - Quality control of culture media and diluents used in Cosmetics standards (ISO/DIS 4973:2022)

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