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how to use ph

how to use ph, Total:8 items.

In the international standard classification, how to use ph involves: Milk and milk products, Soil quality. Pedology, Fuels, Farming and forestry.

AT-ON, how to use ph

• ONORM DIN 19261-1981

Lithuanian Standards Office , how to use ph

• LST EN ISO 14637:2007 Milk - Determination of urea content - Enzymatic method using difference in pH (Reference method) (ISO 14637:2004)

AENOR, how to use ph

• UNE-EN ISO 14637:2007 Milk - Determination of urea content - Enzymatic method using difference in pH (Reference method) (ISO 14637:2004)

British Standards Institution (BSI), how to use ph

• BS 7755-3.12:1996 Soil quality. Chemical methods. Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8.1

Indonesia Standards, how to use ph

• SNI 03-6787-2002 Test methods of soils pH by pH meter
• SNI 13-6788-2002 Test methods of peat material pH by pH meter

HU-MSZT, how to use ph

• MSZ 871/38.lap-1965

American Society for Testing and Materials (ASTM), how to use ph

• ASTM E1910-04 Test Method for Agricultural pH Control Agents

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