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How to screen out a reliable and formal formaldehyde testing company?

2016-06-01

  As the pioneer and innovator of the new model of third-party testing and verification services, Ward T

The new version of "Administrative Measures for Energy Efficiency Labels" will be implemented on June 1 this year

2015-05-27

Talking about the certification curve report of IES light distribution curve

2016-05-27

 Ward Testing Corporate Culture:  Development vision: to become a globally recognized one-stop comprehen

About UL certification on-site evaluation products and management system registration marks

2016-05-26

Ward Testing Corporate Culture:  Development vision: to become a globally recognized one-stop comprehensive

Energy Star logo meaning and style

2015-09-10

U.S. Lighting Energy Star Certification Process

2015-09-10

Lighting Energy Star Certification

2015-09-08

Lighting Energy Star certification (Energy Star) is a project led by the US government (US Environmental Protectio

What information do I need to provide for DLC certification?

2015-09-08

Product specifications and LED products need to be tested and submitted IES LM-79 report, ISTMT field temperature

World Compliance Laboratory(Guangdong) Co., Ltd.

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