2025-12-28 10.8.118.215
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Code of China
Chinese National Standard List: Soil and fertilizer in general

LY/T 1225-1999 Determination of forest soil particle-size composition ( mechanical composition ) 
  Issued on: 1999-07-15   Translation Price(USD): 160.0
LY/T 1233-1999 Determination of available phosphorus in forest soil 
  Issued on: 1999-7-15   Translation Price(USD): 184.0
LY/T 1251-1999 Analysis methods of water soluble salts of forest soil 
  Issued on: 1999-7-15   Translation Price(USD): 210.0
LY/T 1213-1999 Determination of forest soil water content 
  Issued on: 1999-7-15   Translation Price(USD): 95.0
LY/T 1219-1999 Determination of forest soil temperature 
  Issued on: 1999-07-15   Translation Price(USD): 95.0
LY/T 1262-1999 Determination of available iron in forest soil 
  Issued on: 1999-07-15   Translation Price(USD): 95.0
LY/T 1212-1999 Collection and preservation of forest soil water and natural water samples 
  Issued on: 1999-7-15   Translation Price(USD): 95.0
LY/T 1274-1999 Determination of total molybdenum in forest plant and forest floor 
  Issued on: 1999-7-15   Translation Price(USD): 95.0
LY/T 1272-1999 Determination of total chlorine in forest plant and forest floor 
  Issued on: 1999-7-15   Translation Price(USD): 95.0
LY/T 1248-1999 Determination of exchangeable sodium in alkaline soil 
  Issued on: 1999-7-15   Translation Price(USD): 95.0
LY/T 1271-1999 Determination of total nitrogen phosphorus potassium sodium calcium magnesium in forest soil 
  Issued on: 1999-07-15   Translation Price(USD): 95.0
LY/T 1273-1999 Determination of total boron in forest plant and forest floor 
  Issued on: 1999-7-15   Translation Price(USD): 95.0
LY/T 1237-1999 Determination of organic matter in forest soil and calculation carbon-nitrogen ratio 
  Issued on: 1999-07-15   Translation Price(USD): 130.0
LY/T 1231-1999 Determination of ammonium nitrogen in forest soil 
  Issued on: 1999-07-15   Translation Price(USD): 45.0
LY/T 1254-1999 Determination of total potassium and total sodium in forest soil 
  Issued on: 1999-07-15   Translation Price(USD): 95.0
LY/T 1250-1999 Determination of calcium carbonate in forest soil 
  Issued on: 1999-7-15   Translation Price(USD): 60.0
LY/T 1258-1999 Determination of available boron in forest soil 
  Issued on: 1999-7-15   Translation Price(USD): 95.0
LY/T 1214-1999 Determination of forest soil water potential 
  Issued on: 1999-07-15   Translation Price(USD): 75.0
LY/T 1226-1999 Determination of forest soil micro-aggregate 
  Issued on: 1999-07-15   Translation Price(USD): 95.0
LY/T 1240-1999 Determination of exchangeable acidity in forest soil 
  Issued on: 1999-7-15   Translation Price(USD): 95.0
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