JB/T 7989-2023 English PDF

US$179.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 7989-2023: (Super abrasives - Technical Specifications for Synthetic Diamonds)
Status: Valid

JB/T 7989: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 7989-2023	179	Add to Cart	3 days	(Super abrasives - Technical Specifications for Synthetic Diamonds)	Valid
JB/T 7989-2012	319	Add to Cart	3 days	Superabrasive. Technical condition of synthetic diamond	Obsolete
JB/T 7989-1997	279	Add to Cart	3 days	Super-hard abrasive Technical specification for synthetic diamond	Obsolete
JB/T 7989-1995	RFQ	ASK	3 days	(Chinese Industry Standard)	Obsolete

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Basic data

Standard ID: JB/T 7989-2023 (JB/T7989-2023)
Description (Translated English): (Super abrasives - Technical Specifications for Synthetic Diamonds)
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J43
Classification of International Standard: 25.100.70
Word Count Estimation: 8,844
Date of Issue: 2023-12-20
Date of Implementation: 2024-07-01
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the product marking, technical requirements, test methods and inspection rules for artificial diamonds. This standard applies to the manufacture of single crystal artificial diamond synthesized by the static pressure method for abrasive tools and drilling and sawing tools.

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