JB/T 7978-1999 English Version, JB/T 7978-1999 Steel and granite straight edges (English Version)

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Position: Chinese Standard in English/JB/T 7978-1999

JB/T 7978-1999 Steel and granite straight edges (English Version)
Standard No.:	JB/T 7978-1999	Status:	abolished remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	5500 words	Translation Price(USD):	340.0 remind me the price change Email:
Implemented on:	2000-1-1	Delivery:	via email in 1~3 business day

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Standard No.:	JB/T 7978-1999
English Name:	Steel and granite straight edges
Chinese Name:	钢平尺和岩石平尺
Chinese Classification:	J42 Measuring tool and instrument
Professional Classification:	JB Professional Standard - Machinery
ICS Classification:	25.060.20 25.060.20 Dividing and tool-workpiece holding devices 25.060.20
Source Content Issued by:	National Technical Committee on Standardization of Metering Instrumentation
Issued on:	1999-05-20
Implemented on:	2000-1-1
Status:	abolished
Abolished on:	2011-08-15
Superseding:	JB/T 7978-1995
Target Language:	English
File Format:	PDF
Word Count:	5500 words
Translation Price(USD):	340.0
Delivery:	via email in 1~3 business day

Standard

JB/T 7978-1999 Steel and granite straight edges (English Version)
Standard No.	JB/T 7978-1999
Status	abolished
Language	English
File Format	PDF
Word Count	5500 words
Price(USD)	340.0
Implemented on	2000-1-1
Delivery	via email in 1~3 business day

Detail of JB/T 7978-1999

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Introduction of JB/T 7978-1999

JB/T 7978-1999 本标准是对 JB/T 7978-95《钢平尺和岩石平尺》的修订，修订时俟按有关规定作了编辑性修改，技术内容没有改变。本标准规定了精度等级为“00”级、“0”级“1”级、“2”级钢平尺和岩石平尺的型式与尺寸，技术要求，检验方法，标志与包装等。本标准适用于工作面为 400～2500mm 的钢平尺和岩石铁平尺。本标准于 1977 年以 JB 2214-77 首次发布，于 1986 年 4 月修订为 GB 6319-86，于 1996年 4 月调整为 JB/T 7978-95。

Contents of JB/T 7978-1999

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