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Database: 365,228(8 Aug 2026)
letter symbols electrotechnology scopethe text symbols general rules electrical equipment symbols gear exchange hazard assessment high-voltage metal-enclosed switchgearpart
GB/T 7159-1987 in English

GB/T 7159-1987 in English

ABOLISHED

General rules for the formulation of letter symbols in electrotechnology

  • Issued on:1987-01-06
  • Implemented on:1987-10-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $190.00
$185.00
Standard No: GB/T 7159-1987
Document status: ABOLISHED
Title in English: General rules for the formulation of letter symbols in electrotechnology
Title in Chinese: 电气技术中的文字符号制订通则
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 1987-01-06
Implemented on: 1987-10-01
ICS Classification: 29.020-Electrical engineering in general
Chinese Classification: K04-Basic standards and general methods
Professional Classification: GB-National Standard
Related Keywords: letter symbols
electrotechnology scopethe text symbols
general rules
electrical equipment
symbols
Related Topics: Electrical Technology
iec electrical symbol
gb/t903-1987
customized
formulate formulate
iec electrical symbol
gas technology
GB 7159
GB7159
GBT7159
Electrical technical text symbols
gb/t 7159

本标准规定的文字符号适用于电气技术领域中技术文件的编制,也可表示在电气设备、装置和器件上或其近旁,以标明电气设备、装置和器件的名称、功能、状态和特征。本标准不适用于电气产品的型号编制与命名。


Scope

The text symbols specified in this standard are applicable to the preparation of technical documents in the field of electrical technology, and can also be displayed on or near electrical equipment, devices and components to indicate the name, function, status and characteristics of electrical equipment, devices and components . This standard does not apply to the model compilation and naming of electrical products.

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