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Introduction about Vicat Softening Point (VST)

Introduction about Vicat Softening Point (VST)

VST is the temperature when a sample of engineering plastics, general-purpose plastics and other polymers are pressed into a depth of 1mm by a 1mm2 indenter in ...

National technical regulations and standards related to jewelry

National technical regulations and standards related to jewelry

China is a major producer and exporter of jewelry. Since the jewelry worn is generally in direct contact with human skin, many cases of harmful substances in je...

National technical regulations and standards related to jewelry

National technical regulations and standards related to jewelry

China is a large jewelry production and export country. Since the jewelry is generally in direct contact with human skin, many cases of harmful substances in je...

FCC KDB 447498 New Version Will be postponed to 1, July 2022

FCC KDB 447498 New Version Will be postponed to 1, July 2022

FCC official website announced on 30 March, 2022 that KDB 447498 D04 (hereinafter referred to as D04) Interim General (Transition Period) RF Exposure Guidance D...

General Specification for Lithium-ion Battery and Battery Packs of Electronic Cigarettes SJ/T 11796-2022 will be implemented on July 1, 2022

General Specification for Lithium-ion Battery and Battery Packs of Electronic Cigarettes SJ/T 11796-2022 will be implemented on July 1, 2022

According to the announcement of Ministry of Industry and Information Technology of the People's Republic of China (No. 10 of 2022), electronic industry standar...

Austrian WEEE Service Introduction

Austrian WEEE Service Introduction

The Austrian WEEE follows the principles of Extended Producer Responsibility (EPR). Certain substances are used in electronic equipment that may damage the envi...

ACMA seeks comments on electromagnetic compatibility EMC regulatory arrangements

ACMA seeks comments on electromagnetic compatibility EMC regulatory arrangements

Recently, the Australian Communications and Media Authority ACMA solicited opinions from the public on the update of the current electromagnetic compatibility E...