Browse Standards
Found: 225892 — page 3878 of 4707
Superseded
DL/T 628-1997 — Specification of collective high-voltage shunt capacitor for order
National·Recommended
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DL/T 629-1997 — Sepatating filters of coupling devices for power line carrier systems
National·Recommended
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$315.00PDF
Superseded
DL/T 630-1997 — Technical requirement for RTU with a.c electrical quantities input, discrete sampling
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$255.00PDF
Superseded
DL/T 634-1997 — Telecontrol equipment and systems. Part 5: Transmission protocols. Section 101 companion standard for basic telecontrol tasks
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$1,490.00PDF
Valid
DL/T 635-1997 — The specification for dispatching auromation to the country power network
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$315.00PDF
Superseded
DL/T 636-1997 — 500kV four conductors per phase bicycle for live working
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$85.00PDF
Superseded
DL/T 637-1997 — Specification for order of the valve regulated sealed lead-acid batteries
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$165.00PDF
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DL/T 638-1997 — Technological code for repairing and rehabilitating utility boiler refractory and insulation
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$265.00PDF
Superseded
DL/T 639-1997 — Safety and protection rules for operation, test and maintenace personnel of SF. In electrical apparatus
National·Recommended
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$65.00PDF
Superseded
DL/T 640-1997 — Technical condition for order of the ourdoor a.c high-voltage drop-out fuse and the fuse-link
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$225.00PDF
Superseded
DL/T 641-1997 — Power station electric valve actuators
National·Recommended
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$105.00PDF
Superseded
DL/T 642-1997 — Electric valve actuators for flameproof
National·Recommended
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$165.00PDF
Withdrawn
DL/T 643-1997 — PDC type plate electromagnetical iron remover
National·Recommended
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$249.00PDF
Withdrawn
DL/T 644-1997 — Travelling intake screen machinery IPQ
National·Recommended
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$135.00PDF
Superseded
DL/T 645-1997 — Multi-function watt-hour meter communication protocol
National·Recommended
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$435.00PDF
Valid
DZ/T 0168-1997 — Gravity meter environment test conditions and methods
National·Recommended
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$85.004 pages
Valid
DZ/T 0169-1997 — Computer software devlopment specifications on geophysical and geochemical exploration
National·Recommended
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$105.007 pages
Superseded
DZ/T 0170-1997 — Shallow earthquake exploration technical specifications
National·Recommended
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$530.00PDF
Superseded
DZ/T 0171-1997 — Specification for Large-scaled Gravity Exploration
National·Recommended
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$1,934.00PDF
Valid
DZ/T 0172-1997 — Standard for Exploration Technology of Vertical Seismic Profiling
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$360.0015 pages
Valid
DZ/T 0174-1997 — Specification for Geological Survey of Copper Ore
National·Recommended
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$270.009 pages
Valid
DZ/T 0176-1997 — Rotary Engineering Driller
National·Recommended
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$240.007 pages
Valid
DZ/T 0177-1997 — General technical conditions of drilling weight indicator, pressure meter
National·Recommended
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$165.008 pages
Valid
DZ/T 0178-1997 — General techinical conditions of digital shallow-layer seismograph
National·Recommended
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$195.009 pages
Valid
DZ/T 0179-1997 — Standard and Principle for Coloration of Geological Map (1:50000)
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$360.0016 pages
Valid
DZ/T 0180-1997 — Technical Specification for Earthquake Exploration of Petroleum and Natural Gas
National·Recommended
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$950.0043 pages
Valid
DZ/T 0181-1997 — Hydrogeological logging work specifications
National·Recommended
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$225.0011 pages
Valid
DZ/T 0182-1997 — General technical conditions of mercury vapormeter
National·Recommended
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$105.007 pages
Valid
DZ/T 0183-1997 — General techinical conditions of atomic fluorescence photometer
National·Recommended
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$165.009 pages
Superseded
DZ/T 0184.1-1997 — Isotope geological sample analysis method - general provisions and general requirements
National·Recommended
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$464.00PDF
Superseded
DZ/T 0184.10-1997 — Determination of uranium series geological age and uranium/thorium isotopic ratio
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$464.00PDF
Superseded
DZ/T 0184.11-1997 — 210 Pb geological age determination
National·Recommended
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$414.00PDF
Superseded
DZ/T 0184.12-1997 — Determination of trace lead isotopic composition in rock and mineral
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$374.00PDF
Superseded
DZ/T 0184.13-1997 — Determination of oxygen isotopic composition in silicate and oxide mineral in bromine pentafluorine method
National·Recommended
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$394.00PDF
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DZ/T 0184.14-1997 — Determination of sulfur isotopic composition in sulfide
National·Recommended
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$394.00PDF
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DZ/T 0184.15-1997 — Determination of sulfur isotopic composition in sulfate
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$394.00PDF
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DZ/T 0184.16-1997 — Determination of sulfur isotope in sulfide in sulphur hexafluoride method
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$464.00PDF
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DZ/T 0184.17-1997 — Determination of carbon and oxygen isotopic composition in carbonate mineral or rock in phosphoric acid method
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$464.00PDF
Superseded
DZ/T 0184.18-1997 — Determination of carbon and oxygen isotopic composition of carbonate in trace paleontological fossils
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$324.00PDF
Superseded
DZ/T 0184.19-1997 — Determination of zinc of hydrogen isotope in water in reduction method
National·Recommended
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$394.00PDF
Valid
DZ/T 0184-1997 — Methods for analysis of isotope geological samples
National·Recommended
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$195.00PDF
Superseded
DZ/T 0184.2-1997 — Determination of the geological age of trace acorite uranium lead isotepe
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$484.00PDF
Superseded
DZ/T 0184.20-1997 — Determination of oxygen isotopic composition in water and inclusion water without oxygen mineral in bromine pentafluorine method
National·Recommended
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$394.00PDF
Superseded
DZ/T 0184.21-1997 — Determination of carbon dioxide of oxygen isotope in natural water - water balance method
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$464.00PDF
Superseded
DZ/T 0184.22-1997 — Determination of silicon isotopic composition
National·Recommended
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$414.00PDF
Superseded
DZ/T 0184.3-1997 — Determination of the geological age of particle acorite uranium lead isotepe
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$374.00PDF
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DZ/T 0184.4-1997 — Determination of rubidium-strontium isotope geological age and strontium isotope ratio in rock and mineral
National·Recommended
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$544.00PDF
Superseded
DZ/T 0184.5-1997 — Determination of rubidium-strontium isotope geological age of quartz monomineral and its included hydrothermal fluid inclusion
National·Recommended
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$524.00PDF