GB 43049-2023 PDF EnglishUS$1005.00 · In stock · Download in 9 seconds
GB 43049-2023: Safety technical conditions for continuous casting machines Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
Similar standardsGB 43049-2023: Safety technical conditions for continuous casting machines---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GB43049-2023GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 77.180 CCS H 93 Safety technical conditions for continuous casting machines Issued on. SEPTEMBER 08, 2023 Implemented on. OCTOBER 01, 2024 Issued by. State Administration for Market Regulation; National Standardization Administration. Table of ContentsForeword... 3 Introduction... 4 1 Scope... 5 2 Normative references... 5 3 Terms and definitions... 9 4 Classification of continuous casting equipment and major hazards... 12 5 Safety requirements and safety measures... 16 6 Verification requirements for safety requirements and safety measures... 54 7 Usage information... 54 Appendix A (Normative) Safety requirements and measures for electrical equipment and control devices... 61 Appendix B (Normative) Noise test specification... 68 References... 781 ScopeThis document specifies the safety requirements, safety measures, verification requirements for continuous casting equipment, during design, manufacturing, assembly, transportation, installation, adjustment, commissioning, operation, maintenance, shutdown. It also specifies the key use information of signs, alarms, delivery and other steps of continuous casting equipment, during transportation, assembly, operation, maintenance. This document is applicable to continuous casting machines such as slab billets, square billets, rectangular billets, special-shaped billets, round billets, and other similar equipment (such as horizontal continuous casting machines, continuous casting machines for headless rolling production lines, etc.).2 Normative referencesThe contents of the following documents constitute the essential terms of this document through normative references in the text. Among them, for dated references, only the version corresponding to that date applies to this standard; for undated references, the latest version (including all amendments) applies to this document. GB 2893 Safety colors GB 2894 Safety signs and guideline for the use GB 3096 Environmental quality standard for noise GB 4053.1 Safety requirements for fixed steel ladders and platform - Part 1.Steel vertical ladders GB 4053.2 Safety requirements for fixed steel ladders and platform - Part 2.Steel inclined ladders GB 4053.3 Safety requirements for fixed steel ladders and platform - Part 3. Industrial guardrails and steel platform GB 4943.1 Information technology equipment - Safety - Part 1.General requirements GB 5083 General rules for designing the production facilities in accordance with safety and health requirements GB/T 5226.1-2019 Electrical safety of machinery - Electrical equipment of machines - Part 1.General requirements GB 6222 Safety code for gas of industrial enterprises GB 7247.1 Safety of laser products - Part 1.Equipment classification and requirements3 Terms and definitionsThe terms and definitions defined in GB/T 32818-2016 and JB/T 12938.1-2016, as well as the following terms and definitions, apply to this document. 3.1 Casting platform The working area for molten steel pouring, continuous casting production operations and equipment installation, maintenance and spot inspection, which is composed of steel structure or reinforced concrete. 3.2 Cutting system A mechatronic system that cuts the billet to the required length. 3.3 Run-out-area Cooling bed and product collecting system A place for transporting, cooling, finishing, cleaning, grinding, collecting, storing billets. 3.4 Dummy bar system A special equipment integration that guides the billet along the casting stream guide device when continuous casting starts, blocks the lower opening of the crystallizer before pouring, guides the casting stream to achieve continuous casting after pouring.4 Classification of continuous casting equipment and majorhazards 4.1 Classification of continuous casting equipment 4.1.1 Casting platform equipment The casting platform equipment consists of the following main single equipment. 4.1.2 Main equipment of continuous casting machine The main equipment of the continuous casting machine consists of the following main single equipment. 4.1.3 Cutting area equipment The cutting area equipment consists of the following main single equipment. 4.1.4 Equipment in the run-out-area The equipment in the run-out-area consists of the following main single equipment. 4.1.5 General equipment General equipment consists of the following main equipment and systems. 4.2 Major hazards This article includes all major hazards, dangerous conditions and events, as long as they are involved in this document, which shall be determined as major hazards through risk assessment; measures shall be taken to eliminate their hazards or reduce their risks.5 Safety requirements and safety measures5.1 Overview 5.1.1 General requirements 5.1.1.1 Basic conditions The basic conditions for safety requirements are as follows. 5.1.1.2 Summary of this document The continuous casting machine that complies with this document shall comply with the safety requirements and safety measures specified in this document. 5.1.2 Layout and on-site inspection of continuous casting machine The supplier shall conduct a full inspection on site, to ensure the following items of continuous casting machine are well arranged and operate safely. 5.1.3 Safety layout The supplier shall prepare the safety layout document of the continuous casting machine. The purpose of safety layout is usually to provide spatial location information of equipment in the continuous casting machine related to safety, through one or more drawings, including the following items. 5.1.4 Safety devices Safety devices shall be easy to inspect and maintain. Safety devices shall be protected to prevent predictable damage. Safety devices shall be set up in accordance with the requirements set forth in GB/T 15706, GB/T 16855.1-2018, GB/T 16855.2, GB/T 16856; they shall be strong and reliable enough to ensure stable operation. 5.1.5 Hydraulic, lubricating, pneumatic, gas and cooling water systems The requirements for hydraulic, lubricating, pneumatic, gas and cooling water systems are as follows. 5.1.7 Fluids discharged into special tanks The supplier shall clearly indicate the fluids discharged into special tanks; the equipment manual shall include discharge information. 5.1.8 Personal protective equipment Personal protective equipment requirements are as follows. 5.1.9 Alarm devices and safety signs The requirements for alarm devices and safety signs are as follows. 5.1.10 Right of access 5.1.11 Escape route The escape route shall meet the following requirements at a minimum. 5.1.12 Automation equipment Automation equipment shall comply with the provisions of GB 7247.1 and GB 28526. It shall be designed with reference to GB/T 5226.1-2019, GB/T 15706, GB/T 16855.1, GB/T 16856, GB/T 18209.1, GB/T 18209.2, GB/T 18209.3, GB/T 34136. 5.1.13 Safety control system Select safety control equipment according to the requirements described in A.2 and with reference to GB/T 16855.1-2018 and GB/T 16855.2.The function of each safety control device shall be considered in combination with each element in the safety control system; the safety level of each element of the system shall not be reduced. 5.1.14 Surface temperature and heat dissipation 5.1.15 Ergonomic principles When designing a continuous casting machine, the following principles shall also be taken into account. 5.1.17 Continuous casting machine operating position 5.1.18 Local rotatable control box Various operating instructions issued by the local rotatable control box next to the continuous casting machine crystallizer shall take precedence over the operating signals issued by other consoles or pulpits. The start and stop instructions on the rotatable control box shall be operated by buttons or switches; the operation process and status can be clearly seen on the pulpit display. 5.1.19 Power failure The power failure safety requirements are as follows. 5.1.20 Hazardous areas Hazardous areas and their requirements are as follows. 5.3.2 Manipulation of operation control devices If it does not endanger the safety of the operator, the operator shall have a good field of vision beyond the dangerous area, such as setting up an industrial TV. If the operation control device stops being operated, the operation shall stop immediately. 5.3.3 Mechanical restraints The requirements for mechanical restraints are as follows. 5.3.4 Accessible rotating and moving parts The safety requirements for accessible rotating and moving parts are as follows. 5.4 Noise requirements6 Verification requirements for safety requirements andsafety measures The verification requirements for safety requirements and safety measures are as follows.7 Usage information7.1 Signs and alarm devices Safety signs and alarm devices shall comply with the provisions of 5.1.9, GB/T 16273.1, GB/T 18209.1, GB/T 18209.2. 7.2 Documents delivered with the continuous casting machine 7.2.1 Equipment instruction manual The supplier shall provide the equipment instruction manual for each continuous casting machine, which shall cover the main equipment of the continuous casting machine and all auxiliary equipment. It shall comply with the requirements of 3.9, 4.7, Appendix A of GB/T 9969-2008 and GB/T 15706.The instruction manual shall specify the characteristics and safety countermeasures of a specific machine; it may be improved or expanded according to the specific machine or equipment. The layout structure and content of the instruction manual are as shown in 7.2.2. 7.2.2 Contents of the machine or equipment manual In terms of safety, the machine or equipment manual includes. 7.2.3 Instructions for transportation, assembly, installation In terms of safety, the contents of the instructions for transportation, assembly, installation include. 7.2.4 Instructions related to equipment commissioning and disassembly & assembly In terms of safety, the instructions related to equipment commissioning and disassembly & assembly are as follows. 7.2.5 Equipment operation manual 7.2.6 Equipment maintenance manual In terms of safety, in addition to implementing the overall matters related to equipment maintenance in 5.1.27 and 5.1.28, the equipment maintenance manual shall also include descriptions of the following contents. 7.3 Minimum required markings The following information (such as in the pulpit of the continuous casting machine) shall be clear, easy to read, durable. 7.4 Personnel training The personnel training requirements related to the use and operation of continuous casting equipment are listed as follows. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of English version of GB 43049-2023 be delivered?Answer: The full copy PDF of English version of GB 43049-2023 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.Question 2: Can I share the purchased PDF of GB 43049-2023_English with my colleagues?Answer: Yes. The purchased PDF of GB 43049-2023_English will be deemed to be sold to your employer/organization who actually paid for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. www.ChineseStandard.us -- GB 43049-2023 -- Click this link and select your country/currency to pay, the exact amount in your currency will be printed on the invoice. Full PDF will also be downloaded/emailed in 9 seconds.How to buy and download a true PDF of English version of GB 43049-2023?A step-by-step guide to download PDF of GB 43049-2023_EnglishStep 1: Visit website https://www.ChineseStandard.net (Pay in USD), or https://www.ChineseStandard.us (Pay in any currencies such as Euro, KRW, JPY, AUD).Step 2: Search keyword "GB 43049-2023". Step 3: Click "Add to Cart". If multiple PDFs are required, repeat steps 2 and 3 to add up to 12 PDFs to cart. Step 4: Select payment option (Via payment agents Stripe or PayPal). Step 5: Customize Tax Invoice -- Fill up your email etc. Step 6: Click "Checkout". Step 7: Make payment by credit card, PayPal, Google Pay etc. After the payment is completed and in 9 seconds, you will receive 2 emails attached with the purchased PDFs and PDF-invoice, respectively. Step 8: Optional -- Go to download PDF. Step 9: Optional -- Click Open/Download PDF to download PDFs and invoice. See screenshots for above steps: Steps 1~3 Steps 4~6 Step 7 Step 8 Step 9 |
