DZ/T 0461.3-2023
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Standards
Current Category: CN-DZ - Geology
DZ/T 0461.2-2023
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DZ/T 0461.2-2023 Mineral Resources Regular Survey Specification Part 2: In-house Work
DZ/T 0461.1-2023
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DZ/T 0461.1-2023 Mineral Resources Regular Survey Specification Part 1: General Principles
DZ/T 0460-2023
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DZ/T 0460-2023 Geological Disaster Automatic Instrument Monitoring and Early Warning Standards
DZ/T 0459-2023
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DZ/T 0459-2023 Determination of 15 volatile halogenated hydrocarbons in geochemical soil samples by headspace gas chromatography-mass spectrometry
DZ/T 0458-2023
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DZ/T 0458-2023 Determination of six phthalate esters in geochemical soil samples by ultrasonic extraction-gas chromatography-mass spectrometry
DZ/T 0457-2023
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DZ/T 0457-2023 The preparation method of oil shale sample
DZ/T 0456-2023
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DZ/T 0456-2023 Measuring the specific heat of coal and rock using the cooling mixture method
DZ/T 0455-2023
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DZ/T 0455-2023 Gas content determination of shale using constant temperature analysis - gas volume method
DZ/T 0454.3-2023
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DZ/T 0454.3-2023 The Chemical Analysis of Ferrite of Titanium - Part 3: Determination of Aluminum, Calcium, Magnesium, Potassium, Sodium, Titanium, Manganese, Chromium, Strontium, Vanadium and Zinc Content - Method of Total Digestion Using a Mixture of Acid and Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)
DZ/T 0454.2-2023
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DZ/T 0454.2-2023 Chemical analysis of ilmenite Part 2: Determination of titanium dioxide content by hydrogen peroxide spectrophotometry
DZ/T 0454.1-2023
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