GB/T 4074.4-2008 English Version, GB/T 4074.4-2008 Winding wires - Test methods - Part 4: Chemical properties (English Version)

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GB/T 4074.4-2008 Winding wires - Test methods - Part 4: Chemical properties (English Version)
Standard No.:	GB/T 4074.4-2008	Status:	superseded remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	6000 words	Price(USD):	170.00 remind me the price change Email:
Implemented on:	2008-12-1	Delivery:	via email in 1~3 business day

Standard No.:	GB/T 4074.4-2008
English Name:	Winding wires - Test methods - Part 4: Chemical properties
Chinese Name:	绕组线试验方法第4部分：化学性能
Chinese Classification:	K12 Wire with insulation layer
Professional Classification:	GB National Standard
ICS Classification:	29.060.01 29.060.01 Electrical wires and cables in general 29.060.01
Issued by:	AQSIQ; SAC
Issued on:	2008-4-23
Implemented on:	2008-12-1
Status:	superseded
Superseded by:	GB/T 4074.4-2024 Test methods of winding wires—Part 4: Chemical properties
Superseded on:	2024-11-1
Abolished on:	2024-11-01
Superseding:	GB/T 4074.4-1999 Test methods for winding wires-Part 4:chemical properties
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	170.00
Delivery:	via email in 1~3 business day

GB/T 4074.4-2008 is referred in:

* GB/T 7095.1-2008 Enamelled rectangular copper winding wires - Part 1: General requirements
* GB/T 7095.1-2008 Enamelled rectangular copper winding wires - Part 1: General requirements
*GB/T 1981.2-2009 Varnishes used for electrical insulation—Part 2:Methods of test
*GB/T 6109.1-2008 Enamelled round winding wire - Part 1: General requirements
*GB/T 6109.1-2008/XG1-2012 Enamelled round winding wire—Part 1:General requirements

Standard

GB/T 4074.4-2008 Winding wires - Test methods - Part 4: Chemical properties (English Version)
Standard No.	GB/T 4074.4-2008
Status	superseded
Language	English
File Format	PDF
Word Count	6000 words
Price(USD)	170.0
Implemented on	2008-12-1
Delivery	via email in 1~3 business day

Detail of GB/T 4074.4-2008

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Superseded by

Superseded on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 GB/T 4074.4-2008

ＧＢ／Ｔ４０７４—２００８《绕组线试验方法》分为八个部分，本部分为ＧＢ／Ｔ４０７４的第４部分。本部分自实施之日起代替ＧＢ／Ｔ４０７４．４—１９９９。本标准规定了绕组线的各类化学性能试验方法。本部分与ＧＢ／Ｔ４０７４．４—１９９９相比，主要变化如下：
———修改了４．１．４“萃取试验”的试验程序，补充了试验参数的公差范围和冷冻剂的环保和回收；
———增加了５．１“直焊性”试验中焊锡缸表面的去渣要求；
———修改了第６章试验方法２０中的漆包圆线和扁线的耐水解试验，由“玻璃管法”改为“压力釜法”，试验参数和程序也作了修改；
———修改了第６章耐变压器油试验的试验程序、明确了参数的公差范围。

Contents of GB/T 4074.4-2008

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Keywords:
GB/T 4074.4-2008, GB 4074.4-2008, GBT 4074.4-2008, GB/T4074.4-2008, GB/T 4074.4, GB/T4074.4, GB4074.4-2008, GB 4074.4, GB4074.4, GBT4074.4-2008, GBT 4074.4, GBT4074.4