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No.253 Announcement of Promulgated China Industry Standards |
Standard Code | Standard Title | Standard Class | Order |
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HG/T 2543-2021 | Industrial Chloromethyl Methyl Ether {译} | China Chemistry Industry Standards |
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YB/T 4891.2-2021 | Technical Specification for Carbon Dioxide Utilization in Iron and Steel Enterprises Part 2: For Top Blowing in Converters {译} | China Metallurgy Industry Standards |
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HG/T 5825-2021 | Test method for distribution performance of liquid distribution device in packed column {译} | China Chemistry Industry Standards |
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YB/T 029-2021 | Specifications for universal ball rotating pipe joints {译} | China Metallurgy Industry Standards |
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HG/T 5868-2021 | Green Design Product Evaluation Technical Specifications Polytetramethylene ether glycol {译} | China Chemistry Industry Standards |
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YD/T 3839-2021 | Overall technical requirements for broadband trunking communication (B-TrunC) system (second stage) based on LTE technology {译} | China Telecommunication Industry Standards |
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YB/T 4057-2021 | Toothed roll for single toothed roll crusher {译} | China Metallurgy Industry Standards |
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YD/T 2628.1-2021 | Evolved Mobile Packet Core (EPC) Equipment Technical Requirements Part 1: Support for E-UTRAN Access {译} | China Telecommunication Industry Standards |
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YD/T 3763.1-2021 | Development and Operations Integration (DevOps) Capability Maturity Model Part 1: Overall Architecture {译} | China Telecommunication Industry Standards |
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YD/T 3829-2021 | Technical requirements for broadband customer network networking based on public telecommunication networks General-purpose medium wired networking Physical layer and data link layer {译} | China Telecommunication Industry Standards |
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HG/T 5789-2021 | Boron trifluoride ether complex {译} | China Chemistry Industry Standards |
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HG/T 5834-2021 | Vulcanization accelerator Zinc bis(O,O-dibutyldithiophosphate) (ZDBP) {译} | China Chemistry Industry Standards |
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YB/T 4889-2021 | Technical Specification for Energy Conservation Supervision in Coking Industry {译} | China Metallurgy Industry Standards |
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HG/T 5862-2021 | Green Design Product Evaluation Technical Specifications Waterborne Wood Coatings {译} | China Chemistry Industry Standards |
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YD/T 3840-2021 | Security Technical Requirements for Broadband Trunking Communication (B-TrunC) System (Phase II) Based on LTE Technology {译} | China Telecommunication Industry Standards |
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YB/T 160-2021 | Metallurgical industry furnace burner performance test method {译} | China Metallurgy Industry Standards |
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YD/T 3841-2021 | Reference Master Time (PRTC) Equipment Specifications {译} | China Telecommunication Industry Standards |
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HG/T 5860-2021 | Technical Specification for Evaluation of Green Design Products Polyvinyl Chloride Resin {译} | China Chemistry Industry Standards |
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YB/T 4904-2021 | Technical specification for green design product evaluation Hot-rolled ribbed steel bar for bolt {译} | China Metallurgy Industry Standards |
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HG/T 2132-2021 | Glass-lined 45° elbow {译} | China Chemistry Industry Standards |
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YD/T 3132.4-2021 | Fiber optic home installation equipment - Part 4: Overhead and hanging fixtures {译} | China Telecommunication Industry Standards |
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HG/T 2130-2021 | glass lined tube {译} | China Chemistry Industry Standards |
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YB/T 4895-2021 | Refractory raw material energy consumption limit per unit product {译} | China Metallurgy Industry Standards |
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YB/T 088-2021 | Technical conditions of grate bar of sintering machine {译} | China Metallurgy Industry Standards |
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HG/T 5886-2021 | 1-Acetylamino-7-naphthol {译} | China Chemistry Industry Standards |
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HG/T 5855-2021 | Optical Functional Film Triacetate Cellulose (TAC) Anti-Glare Film {译} | China Chemistry Industry Standards |
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HG/T 5832-2021 | Non-welded casing thermocouples for chemical installations {译} | China Chemistry Industry Standards |
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YB/T 028-2021 | Hydraulic cylinder for metallurgical equipment {译} | China Metallurgy Industry Standards |
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YD/T 3845.3-2021 | Interface Specification for Supervision Information Exchange of Internet Basic Resource Support System Part 3: Domain Name Recursive Resolution Service {译} | China Telecommunication Industry Standards |
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YB/T 4726.7-2021 | Determination of total iron content in iron-containing dust sludge - Titanium trichloride reduction potassium dichromate titration method {译} | China Metallurgy Industry Standards |
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YB/T 4072-2021 | blast furnace hot air valve {译} | China Metallurgy Industry Standards |
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YB/T 050-2021 | MHB gearbox for metallurgical equipment {译} | China Metallurgy Industry Standards |
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HG/T 2135-2021 | Glass-lined 180° elbow {译} | China Chemistry Industry Standards |
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HG/T 5838-2021 | Metal skeleton foam rubber composite sealing plate {译} | China Chemistry Industry Standards |
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HG/T 2131-2021 | Glass-lined 30° elbow {译} | China Chemistry Industry Standards |
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YD/T 3819-2021 | Source address verification test method under public wireless LAN access mode {译} | China Telecommunication Industry Standards |
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YD/T 3182-2021 | Mobile communication antenna measurement site detection method {译} | China Telecommunication Industry Standards |
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HG/T 5835-2021 | Vulcanization accelerator Zinc bis[O-butyl-O-(2-ethylhexyl)dithiophosphate] (ZEHBP) {译} | China Chemistry Industry Standards |
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YD/T 2629.1-2021 | Evolved Mobile Packet Core (EPC) Equipment Test Method Part 1: Support for E-UTRAN Access {译} | China Telecommunication Industry Standards |
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HG/T 5829-2021 | Technical conditions for combined device of leachate evaporation and membrane filtration {译} | China Chemistry Industry Standards |
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YD/T 3818-2021 | Technical requirements for source address verification in public wireless LAN access mode {译} | China Telecommunication Industry Standards |
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YB/T 4918-2021 | Thermal Balance Test and Calculation Method of CDQ System {译} | China Metallurgy Industry Standards |
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HG/T 5785-2021 | 4-Chlorophthalic anhydride for industrial use {译} | China Chemistry Industry Standards |
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YD/T 3421.5-2021 | Intelligent gateway for broadband customers based on public telecommunication network - Part 5: General requirements for control and management of gateways and intelligent terminals {译} | China Telecommunication Industry Standards |
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HG/T 5861-2021 | Green Design Product Evaluation Technical Specifications Chlorinated Polyvinyl Chloride Resin {译} | China Chemistry Industry Standards |
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YD/T 5142-2021 | Technical Specification for Intelligent Network Engineering {译} | China Telecommunication Industry Standards |
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YB/T 3226-2021 | Specifications for high chromium wear-resistant cast iron liners {译} | China Metallurgy Industry Standards |
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YD/T 5196.1-2021 | Seismic Performance Testing Specification for Server and Gateway Equipment Part 1: Server Equipment {译} | China Telecommunication Industry Standards |
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YD/T 3822-2021 | Content Delivery Network Technical Requirements Service Statistics {译} | China Telecommunication Industry Standards |
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YD/T 3763.3-2021 | Development and Operations Integration (DevOps) Capability Maturity Model Part 3: Continuous Delivery {译} | China Telecommunication Industry Standards |
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HG/T 5847-2021 | Acetylated amino oil [4-amino-N-[3-(ethylhydroxyethyl)sulfonyl]phenylbenzamide] {译} | China Chemistry Industry Standards |
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HG/T 5850-2021 | Textile dyeing and finishing auxiliaries - Antibacterial agents - Determination of antibacterial properties {译} | China Chemistry Industry Standards |
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HG/T 5864-2021 | Technical Specifications for Green Design Product Evaluation Automotive Tires {译} | China Chemistry Industry Standards |
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HG/T 5878-2021 | condom water-based polyurethane resin {译} | China Chemistry Industry Standards |
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YD/T 3763.8-2021 | Development and Operations Integration (DevOps) Capability Maturity Model Part 8: System and Tool Technical Requirements {译} | China Telecommunication Industry Standards |
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YD/T 3845.1-2021 | Internet Basic Resource Support System Regulatory Information Exchange Interface Specification Part 1: Domain Name Registration and Management Services {译} | China Telecommunication Industry Standards |
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YD/T 3832-2021 | Flame retardant polyethylene material for communication cable and optical cable {译} | China Telecommunication Industry Standards |
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HG/T 5875-2021 | Polyacrylamide polymer slurry for pile foundation {译} | China Chemistry Industry Standards |
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YD/T 3825-2021 | Test specification for mechanical hard disks for Internet applications {译} | China Telecommunication Industry Standards |
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YD/T 2555-2021 | 240V/336V DC power supply system power distribution equipment for communication {译} | China Telecommunication Industry Standards |
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HG/T 5843-2021 | C.I. Reaction Blue 224 {译} | China Chemistry Industry Standards |
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YD/T 3814.2-2021 | Electromagnetic environment protection of communication bureau stations - Part 2: Electromagnetic environment protection methods {译} | China Telecommunication Industry Standards |
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HG/T 2133-2021 | Glass-lined 60° elbow {译} | China Chemistry Industry Standards |
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HG/T 5823-2021 | Coal-Based Fischer-Tropsch Synthesis Solid Wax {译} | China Chemistry Industry Standards |
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YB/T 062-2021 | Metallurgical Industry Furnace Burner Specifications {译} | China Metallurgy Industry Standards |
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YD/T 3845.4-2021 | Interface Specification for Regulatory Information Exchange of Internet Basic Resource Support System Part 4: ICP Website {译} | China Telecommunication Industry Standards |
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YD/T 3846.2-2021 | Specification of Information Exchange Interface for Internet Basic Resource Support System Part 2: Domain Name Management Service {译} | China Telecommunication Industry Standards |
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YB/T 4058-2021 | Toothed roll for double-toothed roll crusher {译} | China Metallurgy Industry Standards |
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HG/T 2134-2021 | Glass-lined 90° elbow {译} | China Chemistry Industry Standards |
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HG/T 5827-2021 | High-speed direct-drive steam centrifugal compressor {译} | China Chemistry Industry Standards |
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YD/T 3421.3-2021 | Intelligent Gateway for Broadband Clients Based on Public Telecommunication Network Part 3: Technical Requirements for Gateway Management Platform {译} | China Telecommunication Industry Standards |
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HG/T 5866-2021 | Evaluation requirements for green factories in purified terephthalic acid industry {译} | China Chemistry Industry Standards |
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YD/T 3838-2021 | Evaluation Rules for Green Factories in the Communication Manufacturing Industry {译} | China Telecommunication Industry Standards |
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HG/T 5802-2021 | Levofosdexamine {译} | China Chemistry Industry Standards |
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YD/T 3824-2021 | Test specification for solid-state drives for Internet applications {译} | China Telecommunication Industry Standards |
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YB/T 4891.1-2021 | Technical Specification for Carbon Dioxide Utilization in Iron and Steel Enterprises Part 1: Bottom Blowing in Converters {译} | China Metallurgy Industry Standards |
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HG/T 5799-2021 | Dipropylene glycol {译} | China Chemistry Industry Standards |
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YD/T 3763.2-2021 | Development and Operations Integration (DevOps) Capability Maturity Model Part 2: Agile Development Management {译} | China Telecommunication Industry Standards |
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HG/T 5787-2021 | Boron trifluoride dimethyl carbonate complex {译} | China Chemistry Industry Standards |
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HG/T 5788-2021 | Boron Trifluoride Acetonitrile Complex {译} | China Chemistry Industry Standards |
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YD/T 2339.1-2021 | Accessories for laying radio frequency coaxial cables - Part 1: Feeder fixtures {译} | China Telecommunication Industry Standards |
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HG/T 5836-2021 | latex pad {译} | China Chemistry Industry Standards |
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HG/T 5822-2021 | Coal-Based Fischer-Tropsch Synthesis Mixed Olefins {译} | China Chemistry Industry Standards |
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HG/T 5795-2021 | Industrial tert-butyl hydroperoxide {译} | China Chemistry Industry Standards |
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HG/T 5854-2021 | Optical functional film Coated reflective film {译} | China Chemistry Industry Standards |
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YD/T 3843-2021 | Access optical transport network (OTN) equipment technical requirements {译} | China Telecommunication Industry Standards |
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HG/T 5824-2021 | Graphite packed tower {译} | China Chemistry Industry Standards |
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HG/T 4798-2021 | Glass lined glaze {译} | China Chemistry Industry Standards |
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YD/T 3845.2-2021 | Interface Specification for Regulatory Information Exchange of Internet Basic Resource Support System Part 2: Domain Name Authority Resolution Service {译} | China Telecommunication Industry Standards |
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YB/T 4910-2021 | Oil-based needle coke for graphite electrode joints {译} | China Metallurgy Industry Standards |
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HG/T 5790-2021 | Trimethyliodosilane {译} | China Chemistry Industry Standards |
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YD/T 3831.1-2021 | Integrated coherent light-emitting components Part 1: 100Gb/s {译} | China Telecommunication Industry Standards |
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HG/T 5845-2021 | N-Ethyl para-ester [4-N-ethylaminophenyl (β-hydroxyethylsulfone sulfate)] {译} | China Chemistry Industry Standards |
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HG/T 5830-2021 | On-line desalination and anti-corrosion complete equipment for tower top circulating oil system {译} | China Chemistry Industry Standards |
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HG/T 5891-2021 | Evaluation requirements for green plants in the coal-to-olefins industry {译} | China Chemistry Industry Standards |
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HG/T 5870-2021 | Technical Specification for Evaluation of Green Design Products Polybutylene Terephthalate (PBT) Resin {译} | China Chemistry Industry Standards |
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HG/T 5884-2021 | C.I. Acid Black 168 {译} | China Chemistry Industry Standards |
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HG/T 5841-2021 | Method for determination of thermal decomposition temperature of chlorinated paraffin {译} | China Chemistry Industry Standards |
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HG/T 5849-2021 | Textile dyeing and finishing auxiliaries -- Anti-staining agents for white ground -- Determination of anti-staining properties {译} | China Chemistry Industry Standards |
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YD/T 3828-2021 | Technical Requirements for Software-Defined Optical Transport Network (SDOTN) Network Service Interface Based on Traffic Engineering Network Abstraction and Control (ACTN) {译} | China Telecommunication Industry Standards |
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