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Position: Chinese Standard in English/GB/T 21839-2008
GB/T 21839-2008   Steel for prestressed concrete - Test methods (English Version)
Standard No.: GB/T 21839-2008 Status:superseded remind me the status change

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Target Language:English File Format:PDF
Word Count: 10000 words Translation Price(USD):180.0 remind me the price change

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Implemented on:2008-11-1 Delivery: via email in 1~3 business day

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,2020-5-1,2008-11-1,141138181854067BD7F3F27FF474A
Standard No.: GB/T 21839-2008
English Name: Steel for prestressed concrete - Test methods
Chinese Name: 预应力混凝土用钢材试验方法
Chinese Classification: H20    Metal physical and chemical property test method in general
Professional Classification: GB    National Standard
ICS Classification: 77.140.15 77.140.15    Steels for reinforcement of concrete
77.040.01    Testing of metals in general 77.140.15
Source Content Issued by: AQSIQ; SAC
Issued on: 2008-5-13
Implemented on: 2008-11-1
Status: superseded
Superseded by:GB/T 21839-2019 Test methods of steel for prestressing concrete
Superseded on:2020-5-1
Target Language: English
File Format: PDF
Word Count: 10000 words
Translation Price(USD): 180.0
Delivery: via email in 1~3 business day
本标准是根据ISO156303:2002重新起草。本标准规定了预应力混凝土用钢材的拉伸、弯曲、反复弯曲、扭转、缠绕、等温松弛、疲劳、应力腐蚀、偏斜拉伸、化学分析、几何尺寸测量和相对肋面积确定等试验方法。本标准适用于预应力钢丝、钢棒、钢绞线等产品相关性能的测定。 为了方便我国预应力行业生产厂和用户的使用,与对应国际标准相比本标准主要做了如下技术性修改:
———增加了第8章 扭转试验;
———增加了第9章 缠绕试验;
———增加了附录A《预应力混凝土用多丝钢绞线试验方法》。
GB/T 21839-2008 is referred in:
* GB/T 5224-2014 Steel strand for prestressed concrete
*GB/T 14370-2015 Anchorage,grip and coupler for prestressing tendons
*GB/T 5223.3-2017 Steel bars for the prestressing of concrete
*GB/T 13788-2017 Cold rolled ribbed steel bars
*GB/T 30827-2014 Technical conditions for external prestressing tendons
Code of China
Standard
GB/T 21839-2008  Steel for prestressed concrete - Test methods (English Version)
Standard No.GB/T 21839-2008
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count10000 words
Price(USD)180.0
Implemented on2008-11-1
Deliveryvia email in 1~3 business day
Detail of GB/T 21839-2008
Standard No.
GB/T 21839-2008
English Name
Steel for prestressed concrete - Test methods
Chinese Name
预应力混凝土用钢材试验方法
Chinese Classification
H20
Professional Classification
GB
ICS Classification
77.040.01
Issued by
AQSIQ; SAC
Issued on
2008-5-13
Implemented on
2008-11-1
Status
superseded
Superseded by
GB/T 21839-2019 Test methods of steel for prestressing concrete
Superseded on
2020-5-1
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
10000 words
Price(USD)
180.0
Keywords
GB/T 21839-2008, GB 21839-2008, GBT 21839-2008, GB/T21839-2008, GB/T 21839, GB/T21839, GB21839-2008, GB 21839, GB21839, GBT21839-2008, GBT 21839, GBT21839
Introduction of GB/T 21839-2008
本标准是根据ISO156303:2002重新起草。本标准规定了预应力混凝土用钢材的拉伸、弯曲、反复弯曲、扭转、缠绕、等温松弛、疲劳、应力腐蚀、偏斜拉伸、化学分析、几何尺寸测量和相对肋面积确定等试验方法。本标准适用于预应力钢丝、钢棒、钢绞线等产品相关性能的测定。 为了方便我国预应力行业生产厂和用户的使用,与对应国际标准相比本标准主要做了如下技术性修改:
———增加了第8章 扭转试验;
———增加了第9章 缠绕试验;
———增加了附录A《预应力混凝土用多丝钢绞线试验方法》。
Contents of GB/T 21839-2008
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Keywords:
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