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Position: Chinese Standard in English/MT/T 189-1988
MT/T 189-1988   Flameproof Leak-detection Relay for Coal Mines (English)
Standard No.: MT/T 189-1988 Status:superseded remind me the status change

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Target Language:English File Format:PDF
Word Count: 7500 words Translation Price(USD):225.0 remind me the price change

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Implemented on:1988-7-1 Delivery: via email in 1~3 business day

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2026-03-28 ,1988-7-1,1988-7-1,91C06A749CEECDBC1713949848645
Standard No.: MT/T 189-1988
English Name: Flameproof Leak-detection Relay for Coal Mines
Chinese Name: 矿用隔爆型检漏继电器
Chinese Classification: K35    Explosion-proof electric apparatus
Professional Classification: MT    Professional Standard - Coal
Source Content Issued by: Ministry of Coal Industry
Issued on: 1988-04-03
Implemented on: 1988-7-1
Status: superseded
Superseded by:MT/T 189-2025 Low-voltage AC vacuum circuit breaker for coal mine
KA/T 189-1988
Superseded on:1988-7-1
Abolished on:2026-03-28
Superseding:公告:国家安全监管总局 国家煤矿安监局关于发布强制性煤炭行业标准和转化结论的通知 安监总煤装〔2017〕125号
Target Language: English
File Format: PDF
Word Count: 7500 words
Translation Price(USD): 225.0
Delivery: via email in 1~3 business day
本标准规定了矿用隔爆型检漏继电器(以下简称继电器)的术语、产品分类、型号编制、基本参数、技术要求、试验方法、检验规则、标志、包装、运输及贮存。
本标准适用于继电器。继电器用于有爆炸性混合物的矿井,在交流50 Hz,额定电压1140V及以下,三相中性点不直接接地的绝缘供电网路中,配合低压馈电开关作漏电保护与漏电闭锁之用,以防止对人体触电及网路电气设备因绝缘破坏引起触电危险与防止向绝缘过低的网路送电。
Code of China
Standard
MT/T 189-1988  Flameproof Leak-detection Relay for Coal Mines (English Version)
Standard No.MT/T 189-1988
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count7500 words
Price(USD)225.0
Implemented on1988-7-1
Deliveryvia email in 1~3 business day
Detail of MT/T 189-1988
Standard No.
MT/T 189-1988
English Name
Flameproof Leak-detection Relay for Coal Mines
Chinese Name
矿用隔爆型检漏继电器
Chinese Classification
K35
Professional Classification
MT
ICS Classification
Issued by
Ministry of Coal Industry
Issued on
1988-04-03
Implemented on
1988-7-1
Status
superseded
Superseded by
MT/T 189-2025 Low-voltage AC vacuum circuit breaker for coal mine
KA/T 189-1988
Superseded on
1988-7-1
Abolished on
2026-03-28
Superseding
公告:国家安全监管总局 国家煤矿安监局关于发布强制性煤炭行业标准和转化结论的通知 安监总煤装〔2017〕125号
Language
English
File Format
PDF
Word Count
7500 words
Price(USD)
225.0
Keywords
MT/T 189-1988, MT 189-1988, MTT 189-1988, MT/T189-1988, MT/T 189, MT/T189, MT189-1988, MT 189, MT189, MTT189-1988, MTT 189, MTT189
Introduction of MT/T 189-1988
本标准规定了矿用隔爆型检漏继电器(以下简称继电器)的术语、产品分类、型号编制、基本参数、技术要求、试验方法、检验规则、标志、包装、运输及贮存。
本标准适用于继电器。继电器用于有爆炸性混合物的矿井,在交流50 Hz,额定电压1140V及以下,三相中性点不直接接地的绝缘供电网路中,配合低压馈电开关作漏电保护与漏电闭锁之用,以防止对人体触电及网路电气设备因绝缘破坏引起触电危险与防止向绝缘过低的网路送电。
Contents of MT/T 189-1988
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Keywords:
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