GOST R ISO 23909-2013 Soil quality Preparation of laboratory samples from large samples《土质 大规模样本的实验室样本制备》.pdf

1、 23909 2013 ISO 23909:2008 Soil quality Preparation of laboratory samples from large samples (IDT) 2014 239092013 II 1 - - , 4 2 25 , - 3 27 2013 . 200- 4 23909:2008 - . (ISO 23909:2008 Soil quality Prepa-ration of laboratory samples from large samples). - , - . 5 6 1.02012 ( 8). ( 1 ) , -. () - . ,

2、 (gost.ru) , 2014 , - 239092013 III ( 11464, 14507 16720) 1 . - , 8 ( - .1 ). . - , - . - 14507. . , 10381-8 11464, 14507 16720. 25 , . ISO 23909 ISO/TC 190 - , SC 3 . 239092013 1 Soil quality. Preparation of laboratory samples from large samples 20140701 1 . 11464 14507 : - - ; - ; - . . 2 . - . -

3、( ): 10381-8:2006 . . 8. (ISO 10381-8:2006, Soil quality Sampling Part 8: Guidance on sampling of stockpiles) 11464 . - (ISO 11464, Soil quality Pretreatment of samples for physico-chemical analysis) 14507:2003 . - (ISO 14507:2003, Soil quality Pretreatment of samples for determination of organic co

4、ntaminants) 16720 . (ISO 16720, Soil quality Pretreatment of samples by freeze-drying for subsequent analysis) 3 : 3.1 (analytical sample): , , 3. 3.2 (laboratory sample): , - . 3.3 (moderately volatile compounds): - (, , , , ), - (, ). 3.4 (moderately volatile organic compounds): - 300 ( 101 ) (. 1

5、4507:2003). , () (. 4), () (. 2), (. 2). 239092013 2 3.5 (sample): , 1. . , , (, , , ), - . , - , . 3.6 (sample division): , , , - 2. 3.7 (subsample): 2. , - , . 3.8 (volatile organic compounds): 300 ( 101 ) (. 14507:2003). - , 5, , - . 4 , , - . , , . 5 , () - . , . - , . , , . , . - . , , - . , ,

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