All Calibration Certification Chemical, Food & Pharmaceutical Products Corporate Electrical & Electronic Products Inspection Medical Devices Textiles, Furniture, Footwear & Materials Toys & Children's Products Transportation and Materials
  • All
  • Hong Kong SAR, CHINA
  • USA
Select Year
  • Select Year
  • 2022
  • 2021
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2011
  • 2009
  • 2008
“STC tested” Mark Certification for First Batch of 16 Face Mask Manufacturers to Gain Confidence of Consumers
13 Aug 2020

STC (Hong Kong Standards and Testing Centre) recently awarded “STC tested” Mark Certificates to 16 face mask manufacturers. This certification serves to confirm these face masks are in compliance with specific standards, deserving of the confidence of consumers when they purchase such face masks to protect their safety and health during the current epidemic.


The 16 “STC tested” Mark Certification manufacturers are: Ai Care Medical Technology Limited, Art Beauty Group Company Limited, Asia Pacific Industrial Safety Equipment, Dongguan Shingshun Electronics Plastic Company Limited, Guangdong Weisdin Science and Technology Co Ltd, Guangdong Kaidi Garments Company Limited, Guangzhou Jiani Medical Technology Company Limited, Health and Beauty Medical Supplier Company Limited, Medipark Pty Ltd, Oneness Development Limited, Oxyair Mask HK, Pure Living Inc Limited, Shan Ho Asia Pacific Limited, Shang Manufacturing Limited, Top Leader Group International Limited, and Wing Ming Co(O/B Allways Health-Care Corporation Limited).


Face masks produced by the above 16 face mask manufacturers have been rigorously tested by STC according to the US ASTM F2100-19, EU EN14683:2019 and China GB 15979:2002, including the following testing items: Bacterial Filtration Efficiency (BFE)%, Particulate Filtration Efficiency (PFE)% at 0.1µm, Differential Pressure (Delta P) (mmH₂O/cm² or Pa/cm²), Resistance of Penetration by Synthetic Blood (mmHg), Flammability to Class 1 or Microbial Cleanliness and Total Bacterial Count, Coliforms, Pseudomonas aeruginosa, Staphylococcus aureus, Hemolytic Streptococci, and Total Fungal Count.


In the face of the global coronavirus epidemic, face masks have become an indispensable protective device in people's daily life. At present, there is a wide variety of masks on sale in the market of varying quality. The Hong Kong Customs has recently identified several makes of surgical masks exceeding the maximum permitted bacterial count limit. It is not easy for consumers to verify the accuracy of the labelled information, making it difficult for them to make a purchase decision. The “STC tested” Mark label on the packaging of certified face masks will assist the general public in picking the qualified brands, and is certain to boost their confidence when making a choice.


The “STC tested” Mark is a product quality certification scheme established in 2003 and managed by STC with the aim of helping consumers make the best shopping choice. Products certified under the Scheme have been rigorously tested by STC to verify their compliance with relevant local and international standards.

“Changzhou Electronic Product Quality Supervision & Inspection Co. Ltd.” has changed its name to “STC (Changzhou) Co. Ltd.”
07 Aug 2020

To establish a sole global corporate identity for the STC (Hong Kong Standards and Testing Centre), we are delighted to announce that “Changzhou Electronic Product Quality Supervision & Inspection Co. Ltd.” has changed its name to “STC (Changzhou) Co. Ltd.”.


Changzhou Electronic Product Quality Supervision & Inspection Co. Ltd. was established in 1986 and has more than 30 years of experience in providing testing service for government market surveillance for products in circulation and customer entrustment inspection. In 2015, it became a member of STC and covers an area of 25acres. 


The renaming of Changzhou Electronic Product Quality Supervision & Inspection Co. Ltd. is part of our effort to establish a single global corporate identity for the STC group. Attaining years of experience, our company has developed into an independent third-party testing organization, and has been approved and accredited by CMA, CNAS, CQC, GACC etc., our services extended from electronic product move towards diversification, providing comprehensive testing services for the following products: smart toilets, electronic and electrical appliances, socket plugs, lithium batteries, lighting equipment, audio and video equipment, handheld power tools, information technology equipment and household appliances, chemicals, automotive parts, materials, toys and children's products, furniture, sanitary wares, shoe materials, luggage, PCB circuit boards and other products.


Apart from the company name, our contact details, bank account and tax identification number remain unchanged:


STC (Changzhou) Co. Ltd.

Address: No.19 Xinke Road, Electronic-Technology Park, Changzhou, Jiangsu, China

Tel: +86 519 8548 7806

Fax: +86 519 8548 7811




Should you have any enquiries, please don’t hesitate to contact us.

Hong Kong Certification Centre (HKCC) Recognized as China National Certification Body (NCB) for CB Test Certificates Issuance
01 Jun 2020

【Hong Kong,1 June 2020】Hong Kong Certification Centre (HKCC), a subsidiary of the Hong Kong Standards and Testing Centre (STC), was officially accepted by the IEC System for Conformity Assessment Schemes for Electrotechnical Equipment and Components (IECEE) CB Scheme as the sole China National Certification Body (NCB) in Hong Kong.


In accordance with the IECEE’s announcement, HKCC has been authorized to issue CB Test Certificates, which are recognized by around 60 IECEE Member Bodies under the IECEE CB Scheme, representing access to the global markets.


Operated by the IECEE, the IECEE CB Scheme is an international system for mutual acceptance of test reports and certificates dealing with the safety of electrical and electronic components, equipment and products.  It is a multilateral agreement among participating countries and certification organizations, which aims to facilitate trade by promoting harmonization of national standards with international standards and cooperation among accepted NCBs worldwide. As a result, a single CB Test Certificate allows worldwide market access. Its significance is it largely overcomes the international trade barriers caused by various standards and criteria in different countries.


The Hong Kong Certification Centre (HKCC) (formerly known as The Hong Kong Safety Institute or HKSI) was established in 1998 as a product certification body in Hong Kong. Through its one-stop product certification service, clients are able to obtain speedy approval for their products both in local and overseas, thus saving time and cost.HKCC is accredited by China National Accreditation Service for Conformity Assessment (CNAS) and Hong Kong Accreditation Service (HKAS) for particular scopes of product certification service, as well as a Recognized Certification Body (RCB) of the Electrical and Mechanical Services Department (EMSD) in Hong Kong.  HKCC is committed to providing high quality services, increasing public awareness of product quality, safety, and environmental protection, promoting consumer interests, as well as enhancing international recognition in the aspects of testing and certification services in Hong Kong.


Meanwhile, HKCC will continue to provide professional, efficient, and reliable services to electrical product manufacturers, importers, distributors and retailers alike to improve product quality and global competitiveness.

STC is the First Independent Testing Centre to provide Comprehensive Face Mask Testing in Hong Kong
13 May 2020

STC has been providing face mask testing services since the SARS outbreak in 2003. The STC microbiology tests for disposable face masks are duly accredited by HKAS. In the past, STC has successfully provided relevant testing services to various organizations including government departments.  


Since the first outbreak of COVID-19, the demand for disposable face mask testing has increased dramatically. In response to the surging demand for face masks for the protection of the local community from COVID-19 transmission, more face mask factories have been established.  Along with increasing face mask supply, there is accompanying customer expectation that face masks coming on to the market will meet international quality and safety standards, such as, ASTM F2100, EN 14683 and AS4381.


Meanwhile, STC has invested over $1 million in upgrading its testing equipment to enhance face mask testing capability and deliver faster testing services. STC is fully committed to supporting Hong Kong by providing the local face mask manufacturing sector with the best service in terms of timing and convenience.


Pride in HK Manufacturing • Pride in HK Testing


For enquiries, please dial +852 2666 1839 / e-mail to Contact Us.

< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 >