GB/T 10067.49-2014 English PDF

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GB/T 10067.49-2014: Basic specifications for electroheat installations -- Part 49: Natural convection pit resistance furnaces
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 10067.49-2014	369	Add to Cart	3 days	Basic specifications for electroheat installations -- Part 49: Natural convection pit resistance furnaces	Valid

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Basic data

Standard ID: GB/T 10067.49-2014 (GB/T10067.49-2014)
Description (Translated English): Basic specifications for electroheat installations -- Part 49: Natural convection pit resistance furnaces
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K61
Classification of International Standard: 25.180.10
Word Count Estimation: 16,182
Date of Issue: 9/3/2014
Date of Implementation: 2/1/2015
Quoted Standard: GB 5959.1-2005; GB/T 10066.1-2004; GB/T 10066.4-2004; GB/T 10067.1-2005; GB/T 10067.4-2005; JB/T 7629-1994; JB/T 9691-1991; JB/T 3649.1; JB/T 3649.2; JB/T 3649.3; JB/T 3649.4; JB/T 3649.5; JB/T 3649.6
Regulation (derived from): People's Republic of China Announcement of Newly Approved National Standards No. 21 of 2014
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
Summary: This Standard specifies the technical requirements of the common natural convection resistance furnace products, test methods, inspection rules, marking, packaging, transportation, storage, and ordering and delivery. This section applies to natural convec

GB/T 10067.49-2014: Basic specifications for electroheat installations -- Part 49: Natural convection pit resistance furnaces

---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.
Basic specifications for electroheat installations Part 49. Natural convection pit resistance furnaces ICS 25.180.10 K61 National Standards of People's Republic of China Electric equipment basic technical conditions Part 49. Natural convection pit Furnace Part 49. Naturalconvectionpitresistancefurnaces Issued on. 2014-09-03 2015-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Product Category 1 4.1 varieties and specifications 1 4.2 Part 2 4.3 The main parameters 2 5 Technical requirements 3 5.1 General Requirements 3 5.2 pairs of complementary design and manufacture of claim 3 5.3 Performance Requirements 4 5.4 sets requirements 8 6 Test methods 8 6.1 General provisions 8 Measuring 6.2 furnace furnace temperature uniformity and stability of 8 6.3 Measurement of surface temperature 9 6.4 heating capacity tests 9 6.5 9 loading test run 7 inspection rules and technical grade 9 8 signs, packaging, transportation and storage 10 9 Ordering and Delivery 11 Appendix A (informative) Some specifications pit furnaces and furnace work zone size Size 12

Foreword

GB/T 10067 "Basic electric device technical conditions" existing 19 sections. --- Part 1. Common part; --- Part 2. Arc heating device; --- Part 3. induction electric device; --- Part 31. IF coreless induction furnace; --- Part 32. voltage-frequency multi-station frequency coreless induction furnace complete sets of equipment; --- Part 33. frequency coreless induction melting Tonglu; --- Part 4. Indirect resistance furnaces; --- Part 41. network with resistance heating unit; --- Part 42. Push resistance heating unit; --- Part 43. Forced convection Pit resistance furnace; --- Part 44. Box-type resistance furnace; --- Part 45. vacuum hardening furnace; --- Part 46. Bell-type resistance furnace; --- 47 parts. vacuum heat treatment and brazing furnace; --- Part 48. Car-resistance furnace; --- Part 49. Natural convection Pit resistance furnace; --- Part 410. single crystal furnace; --- Part 411. Electric bath furnace; --- Part 5. High-frequency dielectric heating equipment. We will continue to develop other parts as needed. This section GB/T Part of 4,910,067, should be GB/T Part 1 and Part 410 067 used in conjunction. This section drafted in accordance with GB/T 1.1-2009 given rules. This part is proposed by the China Electrical Equipment Industrial Association. This part of the National Electric Equipment Industry Standardization Technical Committee (SAC/TC121) centralized. This section is drafted. Xi'an Institute Ltd. furnace, furnace Metallurgical Engineering Technology Center, the State Quality Supervision and Inspection Center Furnace, Shaanxi Province electric engineering and technology research center. The main drafters of this section. Yinqing Jun, Huangkui Gang, Zhu Lin. Electric equipment basic technical conditions Part 49. Natural convection pit Furnace

1 Scope

GB/T 10067 in this section provides for common technical requirements natural convection pit Furnace products, test methods, inspection rules, Signs, packaging, transportation, storage, and ordering and delivery. This section applies to 4.1, 5.1 and 5.2 according to the requirements of the design, in the natural atmosphere or protective atmosphere conditions, the maximum operating temperature of 1000 ℃, 1200 ℃ and 1400 ℃ heating and heat treatment of various types of industrial natural convection pit Furnace. This section also applies to similar natural convection Pit resistance furnace, the different parts can be otherwise. This section does not apply to household and similar electric appliances.

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 5959.1-2005 Safety of electric devices - Part 1. General requirements GB/T 10066.1-2004 Test methods for electroheat installations - Part 1. General section GB/T 10066.4-2004 Test methods for electric equipment - Part 4. Indirect resistance furnaces GB/T 10067.1-2005 basic technical conditions for electric devices - Part 1. General section GB/T 10067.4-2005 Electric equipment basic technical conditions - Part 4. Indirect resistance furnaces JB/T 3649 (all parts) resistance furnace refractory products JB/T 7629-1994 refractory fiber lining in the design and installation specifications JB/T 9691-1999 Heating Equipment Model methodology

3 Terms and Definitions

GB/T 10066.4-2004 and as defined in the following terms and definitions apply to this document. 3.1 Furnace size dimensionsofheatingchamber The design requirements of the furnace space dimensions, usually expressed in diameter and height. Hearth furnace mouth diameter less than the internal diameter of the pit clearance Furnace, furnace size of the "diameter" of the furnace mouth diameter, the "height" is a top clearance distance between the tile and hearth furnace. Other double by supply and demand Parties agreed. Note. Some specifications pit furnace work zone size and dimensions of the furnace control see Appendix A. 3.2 Protective atmosphere protectiveatmosphere Pit furnace to protect the charge to avoid or reduce oxidation and decarbonization atmosphere.

4 Products

4.1 varieties and specifications 4.1.1 pit furnace atmosphere and according to the maximum operating temperature is divided into a number of varieties, as shown in Table 1. ......

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