JB/T 8259.1-2014 English PDF

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JB/T 8259.1-2014: Overhead projectors. Part 1: Film rolls, cores and winders. Dimensions
Status: Valid

JB/T 8259.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 8259.1-2014	189	Add to Cart	3 days	Overhead projectors. Part 1: Film rolls, cores and winders. Dimensions	Valid
JB/T 8259.1-1998	439	Add to Cart	4 days	Overhead projectors-projection stages dimensions	Obsolete
JB/T 8259.1-1995	RFQ	ASK	3 days	(Chinese Industry Standard)	Obsolete

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Basic data

Standard ID: JB/T 8259.1-2014 (JB/T8259.1-2014)
Description (Translated English): Overhead projectors. Part 1: Film rolls, cores and winders. Dimensions
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: N45
Classification of International Standard: 37.040.10
Word Count Estimation: 7,712
Date of Issue: 5/6/2014
Date of Implementation: 10/1/2014
Older Standard (superseded by this standard): JB/T 8259.3-1999
Adopted Standard: ISO 7943-3-1987, MOD
Regulation (derived from): Ministry of Industry and Information Technology - Announcement 2014 No 32; Industry standards for filing notice 2014 No. 6 (total 174).
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This Standard specifies the winding mandrel diameter, length, shaft ends of the keyway, jack size, the maximum outside diameter of the rolls and winder key pin size, but also provides a mounting screw takeup position and size. This Standard applies to Typ

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