BAIJIAN - Third party testing organization
The scope and object of GB/T 4214.1-2000 are applicable except for the following content: 1.1 Scope 1.1.1 Overview Replace: This part of GB/T 4214 is applicable to handheld hair dryers powered by the power grid and operated by air flow for household and similar purposes. These special requirements also apply to similar electric devices、 such as hair shapers that use fans to generate airflow. Helmet style hair dryers are not within the scope of this section. This section does not apply to hair care appliances with radiation heating. 1.1.2 Substitution of noise types: ISO 3743-1、 ISO 3743-2、 and ISO 3744 can be used to measure the noise emitted by hair dryers. 1.1.3 Substitution of sound source size: The method specified in ISO 3744 is applicable to any size of sound source (only limited to the available test environment). When using 1S0 3743-1 and ISO 3743-2、 it should be noted that the large size of the tested hair care appliance should meet ISO 3743-1; The requirements specified in 1.3 of 1994 and IsO 3743-2:1994. 1.2 Object addition: The requirement for the declaration of noise emission values is not within the scope of this section. Note: For the determination and verification of the noise emission value stated in the product specification、 see IEC 60704-3、 Create an innovative testing platform for the industry. If you have any needs、 please contact 18501763637
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific、 fair、 and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsinspection and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered、 meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing、 with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle、 low cost、 and attentive service 7. Possess authoritative qualifications such as CMA、 CNAS、 CAL、 etc 8. The testing report is authoritative and effective、 and is generally used in China