QB/T 1939-2021 English Version, QB/T 1939-2021 Mechanical timer for electric fan (English Version)

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QB/T 1939-2021 Mechanical timer for electric fan (English Version)
Standard No.:	QB/T 1939-2021	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	6500 words	Price(USD):	195.00 remind me the price change Email:
Implemented on:	2022-4-1	Delivery:	via email in 1~3 business day

Standard No.:	QB/T 1939-2021
English Name:	Mechanical timer for electric fan
Chinese Name:	电风扇用机械式定时器
Professional Classification:	QB Professional Standard - Light Industry
Issued by:	MIIT
Issued on:	2021-12-2
Implemented on:	2022-4-1
Status:	valid
Superseding:	QB/T 1939-1994 Mechanical timer for electric fans
Language:	English
File Format:	PDF
Word Count:	6500 words
Price(USD):	195.00
Delivery:	via email in 1~3 business day

Standard

QB/T 1939-2021 Mechanical timer for electric fan (English Version)
Standard No.	QB/T 1939-2021
Status	valid
Language	English
File Format	PDF
Word Count	6500 words
Price(USD)	195.0
Implemented on	2022-4-1
Delivery	via email in 1~3 business day

Detail of QB/T 1939-2021

Standard No.

English Name

Chinese Name

Chinese Classification

Professional Classification

ICS Classification

Issued by

Issued on

Implemented on

Status

Superseded by

Superseded on

Abolished on

Superseding

Language

File Format

Word Count

Price(USD)

Keywords

Introduction of QB/T 1939-2021

本文件规定了电风扇用机械式定时器的产品代号及基本参数、要求、试验方法、检验规则及标志、包装、运输、贮存。
本文件适用于以发条为动力源、用于电风扇定时通断电源的机械式定时器。

Contents of QB/T 1939-2021

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Keywords:
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