Hard hats are used for dangerous work, especially for construction workers. The material of the helmet is also different, so what is the validity period of the plastic helmet ? Do you know? Many people will be able to use the task as long as there are no obvious cracks. This is not the case, so let's see how the validity period is calculated.
Validity of plastic helmets : National regulations GB2811
Calculated from the date of completion of production, the cap is not more than 2 years. The plastic paper cap is not more than 2.5 years. The FRP cap is not more than 3.5 years. This is a mandatory standard.
Use of hard hats:
1. Anyone who enters the production site or engages in production and labor outside the factory area must wear a safety helmet (except for special regulations of the state or industry; special operations or labor, after taking measures to ensure that the head of the person is not harmed and passed through safety) Except for approval by the supervision department).
2. When wearing a helmet, the helmet strap must be fastened to ensure that it does not fall off under various conditions; the hat of the helmet must be in the same direction as the visual direction, and must not be worn or worn.
3. It is not possible to dismantle the upper part of the cap and adjust the size of the cap lining to maintain the vertical spacing and horizontal spacing in accordance with the relevant values, to prevent personal injury caused by the topping after impact.
4. It is strictly forbidden to put any items on the cap lining. It is strictly forbidden to change any mechanism of the helmet at will. It is strictly forbidden to use a helmet as a vessel. It is strictly forbidden to use the helmet as a seat cushion.
5. The helmet must have instructions and indicate the place of use for the operator to use reasonably.
6, should always keep the cap liner clean, can be washed with soapy water and water when not clean. Do not place in acid, alkali, high temperature, sun, moisture and chemical solvents after use.
7. The helmet that has been subjected to a large impact during use cannot be used.
Have you known the validity period of the above-mentioned plastic helmet ? It must be replaced after the expiration date, because it has not been protected. Xiaobian reminds everyone to change in time.
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