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GB/T 31939-2015: Hot-rolled steel plates (sheets) and strips for coal mine refuge chamber
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 31939-2015 | English | 169 |
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Hot-rolled steel plates (sheets) and strips for coal mine refuge chamber
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GB/T 31939-2015
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PDF similar to GB/T 31939-2015
Basic data | Standard ID | GB/T 31939-2015 (GB/T31939-2015) | | Description (Translated English) | Hot-rolled steel plates (sheets) and strips for coal mine refuge chamber | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H46 | | Classification of International Standard | 77.140.50 | | Word Count Estimation | 8,863 | | Date of Issue | 2015-09-11 | | Date of Implementation | 2016-06-01 | | Regulation (derived from) | National Standard Announcement 2015 No.25 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 31939-2015: Hot-rolled steel plates (sheets) and strips for coal mine refuge chamber---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Hot-rolled steel plates (sheets) and strips for coal mine frefuge chamber
ICS 77.140.50
H46
National Standards of People's Republic of China
Mine rescue capsule with hot rolled steel sheet and strip
Hot-roledsteelplates (sheets) andstripsforcoalminerefugechamber
Issued on. 2015-09-11
2016-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Iron and Steel Association.
This standard by the National Steel Standardization Technical Committee (SAC/TC183) centralized.
This standard drafting of the main unit. Anshan Iron and Steel Group Corporation, Anshan Iron and Steel Construction Group Co., Ltd., Metallurgical Industry Information Standards Institute, Shougang
Corporation, Wuhan Iron and Steel Corporation.
The main drafters of this standard. Ji Chun tube, Bai Gang, Dong Li, Wu Zhaohui, Liu Mei-hong, Huang Tao, Yang Lirong, Zhang Weixu, Qi soldiers.
Mine rescue capsule with hot rolled steel sheet and strip
1 Scope
This standard specifies the grades that way mine rescue capsule with hot rolled steel sheet and strip, ordering the content, size, shape, weight and allow partial
Poor, technical requirements, test methods, inspection rules, packaging, marking and quality certification.
This standard applies to a thickness of 3mm ~ 20mm hot rolled steel sheet and strip (hereinafter referred to as the steel sheet and strip).
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 222 chemical composition of finished steel tolerance
GB/T 223.5 steel measuring soluble silicon and total silicon content reduced silicon molybdate salt spectrophotometric method
GB/T 223.9 steel and aluminum alloys - Determination of chromium content Azure S Spectrophotometry
Determination of GB/T 223.11 steel and alloy chromium content of visual titration or potentiometric titration
GB/T 223.12 Methods for chemical analysis of iron, steel and alloys of sodium carbonate separation - diphenyl hydrazine spectrophotometric determination of chromium content
GB/T 223.14 Methods for chemical analysis of iron, steel and alloys, tantalum reagent extraction and spectrophotometric determination of vanadium content
Spectrophotometric determination of titanium content GB/T 223.16 Methods for chemical analysis of iron, steel and alloy The chromotropic acid
GB/T 223.19 Methods for chemical analysis of iron, steel and alloy neocuproine - chloroform extraction spectrophotometric determination of copper content
GB/T 223.23 steel alloy of nickel and copper Determination of succinic oxime spectrophotometry
Determination of nickel content GB/T 223.25 Methods for chemical analysis of iron, steel and alloy copper succinic gravimetric method
GB/T 223.26 steel and alloy - Determination of molybdenum content - Thiocyanate spectrophotometric
GB/T 223.40 Determination of steel and alloy niobium content sulphochlorophenol S spectrophotometry
GB/T 223.62 Methods for chemical analysis of iron, steel and alloy butyl acetate extraction spectrophotometric determination of phosphorus content
GB/T 223.63 Methods for chemical analysis of iron, steel and alloy The sodium (potassium) for Determination of amount
Determination of sulfur content of potassium iodate titration method after GB/T 223.68 Methods for chemical analysis of iron, steel and alloy tube furnace combustion
GB/T 223.69 after carbon and alloy steel - Determination of the pipe furnace combustion gas volumetric method
RT Test Method. Test Part 1 GB/T 228.1 metallic materials tensile
High Temperature Test Method. Test Part 2 GB/T 228.2 metallic materials tensile
GB/T 229 metal Charpy pendulum impact test method
GB/T 232 metallic materials - Bend test
General provisions GB/T 247 steel sheet and strip packaging, marking and quality certificate
Size GB/T 709 hot rolled steel sheet and strip, shape, weight and tolerance
GB/T 2975 Steel and steel products for mechanical testing and sample preparation position
GB/T 4336 carbon steel and low alloy steel spark source atomic emission spectrometry method (conventional method)
GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment
GB/T 17505 Steel and steel products General technical delivery requirements
GB/T 20066 Steel and iron - Sampling and determination of the chemical composition of the sample with a sample preparation method
GB/T 20123 Steel - Determination of total carbon and sulfur content of the high-frequency induction furnace combustion infrared absorption method (conventional method)
GB/T 20124 Steel - Determination of nitrogen content of inert gas fusion thermal conductivity method (conventional method)
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