Hanoi-Vietnam: Usage norms for instruments and materials for analyzing soil samples in the laboratory

16:28, 11/07/2024

Recently, the Vietnam Ministry of Natural Resources and Environment promulgated Circular 15/2018/TT-BTNMT regarding economic-technical norms for XRF analysis using handheld or mobile equipment to determine the content of chemical elements in soil samples.

Circular 15 stipulates the usage norms for instruments and materials for analyzing 100 soil samples in the laboratory and the field in Vietnam as follows:

Regarding the usage norms for instruments:

No.	Instrument Name	Unit	Duration (months)	Quantity	Usage Norm
1	Work protective clothing	set	12	2	9.10
2	Ventilation fan - 0.04kw	unit	60	1	4.55
3	Computer mouse	unit	12	1	4.55
4	Shelf	unit	60	1	4.55
5	Work desk	unit	96	1	4.55
6	Computer desk	unit	96	1	4.55
7	Office chair	unit	96	1	9.10
8	Power socket	unit	12	1	4.55

Regarding the usage norms for materials:

No.	Material Name	Unit	Usage Norm
1	Ballpoint pen	unit	0.18
2	Mechanical pencil	unit	0.18
3	Plastic sample bags	kg	0.20
4	Notebook size 15 x 20 cm	book	0.08
5	Plastic sample cup, 30mm diameter	unit	1.75
6	Polypropylene sample wrap, 0.025mm thick	roll	0.18
7	Baseboard	unit	1.75
8	A4 paper	ream	0.18
9	Electricity	kw/h	17.11

More details can be found in Circular 15/2018/TT-BTNMT effective from December 10, 2018.

- Thanh Lam -

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