QB/T 4879-2023 English PDF

US$179.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
QB/T 4879-2023: (Extruded polypropylene foam sheet)
Status: Valid

QB/T 4879: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
QB/T 4879-2023	179	Add to Cart	3 days	(Extruded polypropylene foam sheet)	Valid
QB/T 4879-2015	279	Add to Cart	3 days	Extruded polypropylene foam sheet	Obsolete

Similar standards

GB/T 5761   GB/T 4615   QB/T 4878   QB/T 4884   QB/T 4881   

Basic data

Standard ID: QB/T 4879-2023 (QB/T4879-2023)
Description (Translated English): (Extruded polypropylene foam sheet)
Sector / Industry: Light Industry Standard (Recommended)
Classification of Chinese Standard: G32
Classification of International Standard: 83.100
Word Count Estimation: 8,845
Date of Issue: 2023-07-28
Date of Implementation: 2024-02-01
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the product classification, requirements, inspection rules, marking, packaging, transportation and storage of extruded polypropylene foam sheets, and describes the corresponding test methods. This standard is applicable to polypropylene resin as the main raw material, adding a certain amount of foaming agent and a small amount of additives, and producing a single-layer foam with a cellular structure and an apparent density of 20kg/m3 to 500kg/m3 through extrusion molding. Production, inspection and sales of foam sheets. This standard does not apply to composite sheets and cross-linked polypropylene foam materials composed of polypropylene and other materials.

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Question 5: Should I purchase the latest version QB/T 4879-2023?

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