pH instrument
pH instrument, Total:11 items.
The international standard classification for "pH instrument" includes: Wood technology processes , Paper and board .
The Chinese standard classification for "pH instrument" includes: Basic standard and general method on forestry , Paper , Petroleum products in general , General organic chemicals .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 6043-2009 Method for determination of pH value of wood
- GB/T 13528-1992 Paper and board－Determination of surface pH
Professional Standard - Petrochemical Industry
- SH/T 0578-1994 Determination method for emulsion pH value
- SH/T 1146-1992 Ethyl benzene for industrial use. Determination of pH in water exetace
RU-GOST R
- GOST 8.120-2014 State system for ensuring the uniformity of measurements. State traceability scheme for the instruments instruments intendend for measuring pH
Japanese Industrial Standards Committee (JISC)
- JIS K 0802:1986 Recording pH meter
German Institute for Standardization
- DIN 19265:2007 pH-/redox-measurement - pH-/redox measuring apparatus - Technical requirements
CZ-CSN
- CSN 35 6539-1987 Connectors for laboratory instruments for measuring pH value General technical conditions
Indonesia Standards
- SNI 03-6787-2002 Test methods of soils pH by pH meter
SCC
- BS 1647:1950 pH scale
Spanish Association for Standardization (UNE)
- UNE 77078:2002 Water quality. Technical specifications of general character for continuous pH measurements instruments in industrial wastes.
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