base ph value
base ph value, Total:3 items.
The international standard classification for "base ph value" includes: .
The Chinese standard classification for "base ph value" includes: .
British Standards Institution (BSI)
- BS EN 13037:2000 Soil improvers and growing media - Determination of pH
- BS EN 13037:2011 Soil improvers and growing media. Determination of pH
Ente Nazionale Italiano di Unificazione
- UNI EN 13037:2002 Soil improvers and growing media - Determination of pH
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