Browse Standards
Found: 226547 — page 3696 of 4720
Superseded
YD/T 1095-2000 — Uninterruptible Power Systems for Communications
National·Recommended
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Superseded
YD/T 502-2000 — Requirements of diesel generator sets for telecommunications
National·Recommended
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$205.00PDF
Superseded
YD/T 5087-2000 — Interim Provisions on Acceptance of SSP of Intelligent Network Engineering
National·Recommended
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$165.00PDF
Superseded
YD/T 5088-2000 — Spcifications of Engineering Design for Synchronous Digital Hierarchy (SDH)Microwave Relay Telecommunication System
National·Recommended
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$295.00PDF
Superseded
YD/T 5089-2000 — Specifications of Engineering Design for Digital Synchronization Network
National·Recommended
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$285.00PDF
Superseded
YD/T 5090-2000 — Acceptance Standards of Synchronization Equipment Installation Project for Digital Synchronization Network
National·Recommended
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Superseded
YD/T 5092-2000 — Interim Provisions of Engineering Design for the Long-Distance Optical Fiber Cable Wavelength Division Multiplexing Transmission System
National·Recommended
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$345.00PDF
Superseded
YD/T 5093-2000 — Interim Provisions for Acceptance of Optical Fiber Cable Automatic Monitoring System Engineering
National·Recommended
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$195.00PDF
Superseded
YD/T 5094-2000 — Specifications of Engineering Design for No. 7 Signalling Network
National·Recommended
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$375.00PDF
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YD/T 5095-2000 — Specification of Engineering Design for SDH Long-Haul Optical Fiber Cable Transmission Project
National·Recommended
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$470.00PDF
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YD/T 839.1-2000 — Filling compounds and flooding compounds for telecommunication cable and optical fiber cable. Part 1: Test method
National·Recommended
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$330.00PDF
Superseded
YD/T 839.2-2000 — Filling compounds and flooding compounds for telecommunication cable and optical fiber cable. Part2: Hot-application filling compounds
National·Recommended
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Superseded
YD/T 839.3-2000 — Filling compounds and flooding compounds for telecommunication cable and optical fiber cable. Part3: Cool-application filling compounds
National·Recommended
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$105.00PDF
Superseded
YD/T 839.4-2000 — Filling compounds and flooding compounds for telecommunication cable and optical fiber cable. Part4: Flooding compounds
National·Recommended
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$85.00PDF
Superseded
YD/T 908-2000 — Naming rules for type of optical fibre cables
National·Recommended
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$329.00PDF
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YS/T 242-2000 — Aluminium sheet for dial plates and ornaments
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YS/T 255-2000 — Cobalt
National·Recommended
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Superseded
YS/T 256-2000 — Cobalt oxide
National·Recommended
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Superseded
YS/T 275-2000 — High purity aluminum
National·Recommended
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$365.00PDF
Withdrawn
YS/T 282-2000 — Aluminum master alloy ingots
National·Recommended
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$169.00PDF
Withdrawn
YS/T 417.5-2000 — Wrought aluminum and aluminum alloy ingot processing product defects. 5: tubes, rods, type line defect
National·Recommended
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Valid
YS/T 419-2000 — Cupping test methods for aluminum and aluminum alloy
National·Recommended
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$169.004 pages
Superseded
YS/T 420-2000 — Aluminium alloys webster hardness standard test method
National·Recommended
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$85.00PDF
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YS/T 421-2000 — PS version of aluminum-based printing
National·Recommended
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YS/T 422.1-2000 — Methods for chemical analysis of chromium carbide. Determination of chromium content
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$89.00PDF
Superseded
YS/T 422.2-2000 — Methods for chemical analysis of chromium carbide. Determination of total carbon content
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Superseded
YS/T 422.3-2000 — Methods for chemical analysis of chromium carbide. Determination of iron content
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Superseded
YS/T 422.4-2000 — Methods for chemical analysis of chromium carbide. Determination of silicon content
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YS/T 423.1-2000 — Methods for chemical analysis of nuclear-grade boron carbide powder. Determination of total boron content
National·Recommended
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Superseded
YS/T 423.2-2000 — Methods for chemical analysis of nuclear-grade boron carbide powder. Determination of total carbon content
National·Recommended
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$89.00PDF
Superseded
YS/T 423.3-2000 — Methods for chemical analysis of nuclear-grade boron carbide powder. Determination of uncarbonized boron content
National·Recommended
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Superseded
YS/T 423.4-2000 — Methods for chemical analysis of nuclear-grade boron carbide powder. Determination of iron content
National·Recommended
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Superseded
YS/T 423.5-2000 — Methods for chemical analysis of nuclear-grade boron carbide powder. Determination of oxygen content
National·Recommended
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$70.00PDF
Superseded
YS/T 424.1-2000 — Methods for chemical analysis of titanium diboride powder. Determination of titanium content
National·Recommended
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Superseded
YS/T 424.2-2000 — Methods for chemical analysis of titanium diboride powder. Determination of total boron content
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Superseded
YS/T 424.3-2000 — Methods for chemical analysis of titanium diboride powder. Determination of iron content
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Superseded
YS/T 424.4-2000 — Methods for chemical analysis of titanium diboride powder. Determination of carbon content
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YS/T 424.5-2000 — Methods for chemical analysis of titanium diboride powder. Determination of oxygen content
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Superseded
YS/T 425-2000 — Antimony-beryllium pellets
National·Recommended
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Superseded
YS/T 426.1-2000 — Method for chemical analysis of antimony-beryllium pellets. Determination of beryllium content. Potassium fluoride titrimetric methods
National·Recommended
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Superseded
YS/T 426.2-2000 — Method for chemical analysis of antimony-beryllium pellets. Determination of antimony content. Potassium bromate titrmetric method
National·Recommended
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Superseded
YS/T 426.3-2000 — Method for chemical analysis of antimony-beryllium pellets. Determination of aluminum content. 8-Hydroxyquinoline spectrophotometric method
National·Recommended
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Superseded
YS/T 426.4-2000 — Method for chemical analysis of antimony-beryllium pellets. Determination of lead, iron, manganese, maynesium contents. Atomic absorption spectrophotometric method
National·Recommended
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Valid
YS/T 426.5-2000 — Method for chemical analysis of antimony-beryllium pellets - Determination of silicon content - ICP-AES method
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Superseded
YS/T 426.6-2000 — Method for chemical analysis of antimony-beryllium pellets. Determination of beryllium oxide content. Bromine methanol method
National·Recommended
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Withdrawn
YS/T 426.7-2000 — Method for chemical analysis of antimony-beryllium pellets. Determination of carbon content. High frequency-infrared absorption method
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Superseded
YS/T 427-2000 — Tantalum pentaoxide
National·Recommended
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Superseded
YS/T 428-2000 — Niobium pentaoxide
National·Recommended
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$209.00PDF