Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
DZ 0003-1991 Measurement specifications of mercurial vapor 390.0 via email in 1~3 business day valid
DZ 0004-1991 1544.0 via email in business day superseded
DZ 0005-1991 Logging cable joint 180.0 via email in 1~3 business day valid
DZ 0007-1991 General technical requirements of mechanical and electrical assembly of geological instrument 270.0 via email in 1~3 business day valid
DZ 0008-1991 Special joint of drilling string for hydrology water well 240.0 via email in 1~3 business day valid
DZ 0020.1-1991 General technical conditions for intensification-polarization instrument - general provisions 120.0 via email in 1~3 business day valid
DZ 0020.2-1991 General technical conditions for intensification-polarization instrument - time domain intensification-polarization instrument 120.0 via email in 1~3 business day valid
DZ 0020.3-1991 General technical conditions for intensification-polarization instrument - intensification-polarization instrument 120.0 via email in 1~3 business day valid
DZ 0022-1991 General technical conditions for gradienter 180.0 via email in 1~3 business day valid
DZ 0023-1991 General technical conditions for gradienter calibration board 224.0 via email in 1~3 business day valid
DZ 0024-1991 General technical conditions for bottom hole thermometer 120.0 via email in 1~3 business day valid
DZ 0025-1991 General technical conditions for open hole caliper 120.0 via email in 1~3 business day valid
DZ 0026-1992 Geological Instrument Product safety requirements via email in 1~3 business day
DZ 0028-1992 Geological equipment parts manufacturing products general technical conditions via email in 1~3 business day
DZ 0029-1992 Microcomputer HYX-3 X-ray fluorescence analyzer via email in 1~3 business day
DZ 0030-1992 XDY-1 dual channel atomic fluorescence spectrometer technical conditions via email in 1~3 business day
DZ 0031-1992 DWJ-1A microcomputer IP instrument technical conditions via email in 1~3 business day
DZ 0035-1992 ZSM-3 quartz spring gravimeter via email in 1~3 business day
DZ 0036-1992 Geological equipment product packaging technology via email in 1~3 business day
DZ 0037-1992 Geological equipment electrical, mechanical structures generally require via email in 1~3 business day


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