GB/T 9451-1988
Replaced
GB/T 9452-2023
Active
National standards
GB/T 9452-2023 Test method for qualified work zone of heat treatment furnace
GB/T 9452-2023 Test method for qualified work zone of heat treatment furnace
Basic Information
Standard Code:
GB/T 9452-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Heat treatment
ICS Name:
Heat treatment
Publish Date:
2023-05-23
Implement Date:
2023-12-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国热处理标准化技术委员会(SAC/TC 75)
Pages:
18 pages
Scope
本文件规定了热处理炉按温度均匀性分类，有效加热区初始测定和周期测定、测试系统、测试方法、结果评定、记录与报告以及管理的要求。本文件适用于测定热处理炉在使用温度范围内满足温度均匀性要求的有效加热区。本文件不适用于连续加热炉中没有固定的工艺规定加热温度或不要求温度均匀性的加热区。其他加热设备可参照执行。
Development Information
Drafting Units:
广东世创金属科技股份有限公司、北京机电研究所有限公司、江苏丰东热技术有限公司、中航长城计量测试(天津)有限公司、天津市热处理研究所有限公司、二重(德阳)重型装备有限公司、株洲中车天力锻业有限公司、常州新区河海热处理工程有限公司、江苏丰东热处理及表面改性工程技术研究有限公司、西安汉唐分析检测有限公司、西安福莱特热处理有限公司
Drafting Persons:
董小虹、徐跃明、向建华、常玉敏、吕国义、李俏、王广生、宋宝敬、李安富、苏立武、殷和平、史有森、张曙香、李贤君、庞硕、杨祯
Replace the following standards
Referenced Standards
GB/T 1598-1998 Platinum-13% Rhodium/Platinum thermocouple wires
GB/T 1598-2010 Platinum-10%Rhodium/Platinum thermocouple wires—Platinum-13%Rhodium/Platinum thermocouple wires—Platinum-30%Rhodium/Platinum-6%Rhodium thermocouple wires
GB/T 2614-1998 Nickel-Chromium/Nickel-Silicon thermocouple wires
GB/T 2614-2010 Nickel-Chromium/Nickel-Silicon thermocouple wires
GB/T 2903-1998 Copper/Copper-Nickel(Constantan) thermocouple wires
GB/T 2903-2015 Copper/Copper-Nickel(Constantan)thermocouple wires
GB/T 4989-1994 Extension and compensating cables for thermocouples
GB/T 4989-2013 Extension and compensating cables for thermocouples
GB/T 4990-1995 Alloy wires of extension and compensating cables for thermocouples
GB/T 4990-2010 Alloy wires of extension and compensating cables for thermocouples
GB/T 4993-1998 Nickel-Chromium/Copper-Nickel(Constantan) thermocouple wires
GB/T 4993-2010 Nickel-Chromium/Copper-Nickel(Constantan)thermocouple wires
GB/T 4994-1998 Iron/Copper-Nickel(Constantan) thermocouple wires
GB/T 4994-2015 Iron/Copper-Nickel(Constantan) thermocouple wires
GB/T 5977-1999 Platinum wires for resistance thermometers
GB/T 5977-2019 Platinum wires for resistance thermometers
GB/T 7232-1999 Terminology of metal heat treatment
GB/T 7232-2012 Terminology of metal heat treatment
GB/T 7232-2023 Metal heat treatment—Terminology
GB/T 13324-1991 Terminology of heat treatment installation
GB/T 13324-2006 Terminology of heat treatment equipment
GB/T 16839.1-1997 Thermocouples—Part 1:Reference tables
GB/T 16839.1-2018 Thermocouples—Part 1:EMF specifications and tolerances
GB/T 17615-1998 Nickel-Chromium-Silicon/Nickel-Silicon—Magnesium thermocouple wires
GB/T 17615-2015 Nickel-Chromium-Silicon/Nickel-Silicon-Magnesium thermocouple wires
GB/T 18404-2001 Mineral insulated thermocouple cables and thermocouples
GB/T 18404-2022 Mineral insulated metal-sheathed thermocouple cables and thermocouples
GB/T 30825-2014 Pyrometry for heat treatment
JB/T 8901-1999 Sheathed noble metal thermocouple cabels
Related Standards
GB/T 12603-1990
Replaced
GB/T 12603-1990 Classification and designation on metal heat treatment
GB/T 13324-1991
Replaced
GB/T 13324-1991 Terminology of heat treatment installation
GB 15735-1995
Replaced
GB 15735-1995 Requirements for the safety and health in production process of metal heat treatment
GB/T 7232-1999
Replaced
GB/T 7232-1999 Terminology of metal heat treatment
GB/T 18177-2000
Replaced