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Report No. STS200421001001E
Shenzhen NTEK Testing Technology Co., Ltd
OVERVIEW OF EMPLOYED SAFEGUARDS
Clause Possible Hazard
5.1 Electrically-caused injury
Body Part
(e.g. Ordinary)
Energy Source
(ES3: Primary Filter
circuit)
Safeguards
Basic Supplementary Reinforced
(Enclosure)
Ordinary person,
Skilled person
ES1: Internal circuits
ES1: Micro USB
N/A N/A N/A
6.1 Electrically-caused fire
Material part
(e.g. mouse enclosure)
Energy Source
(PS2: 100 Watt circuit)
Safeguards
Basic Supplementary Reinforced
Internal combustible
material/ internal plastic
enclosure
PS1: Internal circuits
PS2: Battery pack/cell
1, No ignition
occurred.
2, No parts
exceeding
90% of its
spontaneous
ignition
temperature.
1, PCB is
complied with
V-0 material.
2, All other
components: at
least V-2 except
for mounted on
V-0 material or
small parts of
combustible
material.
3, V-0
enclosure used
N/A
7.1 Injury caused by hazardous substances
Body Part
(e.g., skilled)
Energy Source
(hazardous material)
Safeguards
Basic Supplementary Reinforced
Battery pack Complied with annex M N/A N/A N/A
8.1 Mechanically-caused injury
Body Part
(e.g. Ordinary)
Energy Source
(MS3: High Pressure
Lamp)
Safeguards
Basic Supplementary Reinforced
(Enclosure)
Ordinary person,
Skilled person
MS1: Sharp edges and
corners of accessible
parts
N/A N/A N/A
Ordinary person,
Skilled person
MS1: Product mass N/A N/A N/A
9.1 Thermal Burn
Body Part
(e.g., Ordinary)
Energy Source
(TS2)
Safeguards
Basic Supplementary Reinforced
Ordinary person,
Skilled person
TS1: Accessible parts N/A N/A N/A