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ph meter laboratory

ph meter laboratory, Total:9 items.

In the international standard classification, ph meter laboratory involves: Analytical chemistry.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ph meter laboratory

• GB/T 11165-1989 Laboratory pH meter
• GB/T 11165-2005 Laboratory pH meter

未注明发布机构, ph meter laboratory

• BS 3145:1978(2012) Specification for Laboratory pH meters

PL-PKN, ph meter laboratory

• PN T06515-06-1989 pH-metry Laboratory pH-meters General re?uirements and tests

British Standards Institution (BSI), ph meter laboratory

• BS 3145:1978 Specification for laboratory pH meters

National Metrological Verification Regulations of the People's Republic of China, ph meter laboratory

• JJG 119-2005 Laboratory pH Meters
• JJG 119-1984 Verification Regulation for Laboratory pH Meter
• JJG 119-2018 Laboratory pH (acidity) meter verification procedures

National Metrological Technical Specifications of the People's Republic of China, ph meter laboratory

• JJF 1575-2016 Program of Pattern Evaluation of Laboratory pH Meters

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