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household and similar electrical appliances testing

household and similar electrical appliances in daily life can effectively replace housework, improve the living environment and improve people’s material lives. typically, refrigerator, fan, air-conditioner, washing machine, dryer, water heater, room heater, vacuum cleaner, skin and hair care appliance, electric iron, induction cooker, electric oven, microwave oven, range hood, heating liquid, electric rice cooker, blanket, kitchen machine, humidifier, air-cleaning appliance, dish-washer machine, etc. nowadays household appliances have affected everyone's family life, bringing us convenience and comfort at the same time, security risks are also accompanied by around. therefore, state administrations of market regulation have been implementing ccc certification management system for household and similar appliances, requiring that it must comply with the relevant requirements of national standards, in order to avoid possible hazard caused by users.

service content

noa focus on the compliance and quality of electrical and electronic products, and establish a one-stop service platform for consulting, testing and certification. we provide professional testing and certification services for household and similar electrical appliances.

relevant standards

○ gb 4706.1/iec 60335-1《household and similar electrical appliances—safety —part1:general requirements》

○ gb 4706.2/iec 60335-2-3《household and similar electrical appliances-safety-part2: particular requirements for electric irons》

○ gb 4706.7/iec 60335-2-2《household and similar electrical appliances—safety—particular requirements for vacuum cleaners and water-suction cleaning appliances》

○ gb 4706.8/iec 60335-2-17《household and similar electrical appliances-safety-particular requirements for blankets，pads and similar flexible heating appliances》

○ gb 4706.11/iec 60335-2-35《household and similar electrical appliances - safety - particular requirements for instantaneous water heaters》

○ gb 4706.12/iec 60335-2-21《safety of household and similar electrical appliances-particular requirements for storage water heaters》

○ gb 4706.13/iec 60335-2-24《household and similar electrical appliances - safety - part 2-24: particular requirements for refrigerating appliances, ice-cream appliances and ice makers》

○ gb 4706.14/iec 60335-2-9《household and similar electrical appliances—safety—particular requirements for grills, toasters and similar portable cooking appliances》

○ gb 4706.15/iec 60335-2-23《household and similar electrical appliances—safety —particular requirements for skin or hair care》

○ gb 4706.17/iec 60335-2-34《household and similar electrical appliances. safety. part 2-34: particular requirements for motor-compressors》

○ gb 4706.19/iec 60335-2-15《household and similar electrical appliances-safety-particular requirements for heating liquids》

○ gb 4706.20/iec 60335-2-11《household and similar electrical appliances—safety—particular requirements for tumble dryers》

○ gb 4706.21/iec 60335-2-25《household and similar electrical appliances—safety—particular requirements for microwave ovens，including combination microwave ovens》

○ gb 4706.22/iec 60335-2-6《household and similar electrical appliances-safety-particular requirements for stationary cooking ranges, hobs, ovens and similar appliances》

○ gb 4706.23/iec 60335-2-30《household and similar electrical appliances—safety —part2:particular requirements for room heaters》

○ gb 4706.24《household and similar electrical appliances—safety—particular requirements for washing machines》

○ gb 4706.26/iec 60335-2-4《household and similar electrical appliances—safety—particular requirements for spin extractors》

○ gb 4706.27/iec 60335-2-80《household and similar electrical appliances—safety —part2:particular requirements for fans》

○ gb 4706.29《household and similar electrical appliances—safety—particular requirements for portableinduction cooker》

○ gb 4706.30/iec 60335-2-14《household and similar electrical appliances—safety—particular requirements for kitchen machines》

○ gb 4706.32/iec 60335-2-40《household and similar electrical appliances—safety—particular requirements for heat pumps, air-conditioner and rehumidifier》

○ gb/t 17758《unitary air conditioners》

○ gb/t 18836《ducted air-conditioning (heat pump) units》

○ gb 21455《minimum allowable values of the energy efficiency and energy efficiency grades for room air conditioners》

service process

q&a

1.what should be included in the nameplate of household electrical products comply with gb 4706.1?

rated voltage or rated voltage range; symbols for the nature of the power supply, except those marked with rated frequency; rated input power; the name, trademark or identifying mark of the manufacturer; model or series number; class ii symbols; waterproof grade ip code, ipx0 is not marked.

2.what is the purpose of input test in household appliances?

the purpose of the test is to check whether the input is satisfied when the product is designed and whether the input circuit can withstand the current required when the product is working normally. the standard specifies that the maximum input power and current should not deviate excessively from the marked rating, which is intended to allow the user to select the appropriate electrical environment.

3.what products are included in the kitchen machines？

slicer, blender, can opener, centrifugal juicer, milk blender, juice press, coffee crusher, cream beater, egg beater, food mixer, food processor, grater, meat mincer, noodle maker, skinning machine, mincer, sieving, etc.

4.how many levels of energy efficiency label are there for air-conditioner? what does it mean?

there are five levels. level 1 means that the products have reached the international advanced level and the lowest energy consumption. level 5 is the market entry level, below which products are not allowed to be manufactured and sold.

our advantage

authoritative qualification

noa has been approved by certification and accreditation administration of the people’s republic of china（cnca）(cnca-r-2002-051), and has obtained qualification of china inspection body and laboratory mandatory approval (cma),and has passed the multiple approvals of china national accreditation service for conformity assessment (cnas), international accreditation service (ias), united kingdom accreditation service (ukas), joint accreditation system of australia and new zealand (jas-anz). noa has been approved by state administration for market regulation of china, and has been recognized as inspection and testing institution of china's special equipment, as well as the qualification of china's national equipment supervision and engineering supervision. noa-dci is the notified body of the ce directive of the european commission. noa has been recognized by the international electrotechnical commission (iecq) by obtaining electronic component quality assessment system. it is also a national inspection and assessment notified body of import and export commodity in china.noa is a high-tech enterprise in shanghai.

improve performance, realize asset value appreciation, and service throughout the entire value chain

from pre-design to post-operation, noa has the ability to guarantee the whole life cycle of the business. noa, as an independent third-party inspection company, has a large number of domestic and international standards and specifications proficient in design, welding, non-destructive testing, painting, packaging and other fields the experienced team of professional engineers and inspection experts, with more than ten years of experience in the domestic market, is familiar with all aspects of the domestic industrial equipment supply chain, and can provide you with technical support services for the full life cycle of technical services in a timely manner, combining various products. inspection, certification, testing, consulting, and auditing services can provide you with one-stop all-round comprehensive services.

quality, efficiency and service

noa has formed a mature and solid operation system in the development of more than 20 years. we let technical experts who are familiar with market regulations and testing standards and have professional industry experience to carry out inspection, evaluation and design review work. while meeting the requirements of domestic and international standards, we ensure that customers can obtain satisfactory service results in the first time with accurate time-sensitive management methods, and ensure that customers can seize the opportunity in the market competition.

service area

noa inspection services currently cover europe, australia, russia, some middle east regions and most regions in china. noa can ensure the consistency and continuity of customer service in different regions, and eliminate the impact of unfamiliar environments on customer quality. the guarantees and the impact of project implementation enable customers to participate in different markets across the country or around the world with flawless quality.

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