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LY/T 1257-1999 English PDF

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LY/T 1257-1999: Determination of extracting iron, aluminium, manganese, silica, carbon in forest soil
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LY/T 1257-1999English879 Add to Cart 5 days [Need to translate] Determination of extracting iron, aluminium, manganese, silica, carbon in forest soil   LY/T 1257-1999

PDF similar to LY/T 1257-1999


Standard similar to LY/T 1257-1999

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Basic data

Standard ID LY/T 1257-1999 (LY/T1257-1999)
Description (Translated English) Determination of extracting iron, aluminium, manganese, silica, carbon in forest soil
Sector / Industry Forestry Industry Standard (Recommended)
Classification of Chinese Standard B10
Word Count Estimation 25,248
Date of Issue 7/15/1999
Date of Implementation 11/1/1999
Quoted Standard LY/T 1213-1999; LY/T 1237-1999; LY/T 1238-1999
Regulation (derived from) State Forestry Administration Notice 2010 No. 1
Summary This standard specifies the determination of sodium citrate - dithionite - bicarbonate extraction of iron, aluminum, manganese way; acidic ammonium oxalate extraction of iron, aluminum, manganese, silicon measurement methods; Determination of sodium pyrophosphate extraction iron, aluminum, carbon method; determination of sodium hydroxide extraction of silicon, aluminum and methods; aluminum sulfate leaching of iron, manganese determined by the method. This standard applies to forest soil leaching of iron, aluminum, manganese, silicon, carbon measurement.

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