Philippine Electrical and Mechanical Regulations

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Questions and Answers

What is the standard that electrical systems, equipment, and installations must conform to in the Philippines?

Philippine Electrical Code (correct)

RA 184: Electrical Engineering Law

Commonwealth Act No. 294

Philippine Mechanical Engineering Code

What is the minimum requirement for a storage room for unexposed photographic and x-ray film?

An automatic fire extinguishing system if the storage exceeds 14.00 cubic meters (correct)

A detached structure

An automatic fire extinguishing system if the storage exceeds 1.40 cubic meters

A vented storage vault

What is the maximum number of films that can be placed in a heavy Manila envelope?

12 (correct)

What type of electrical lights are allowed in film storage areas?

Incandescent lights Signup and view all the answers

What is the maximum weight of films that can be stored in a cabinet?

110 kilograms Signup and view all the answers

What is required for doors of film storage vaults?

They must be made of four-hour fire resistive material Signup and view all the answers

What regulates mechanical system, equipment, and installment in the Philippines?

Philippine Mechanical Engineering Code Signup and view all the answers

When is an automatic fire extinguishing system required in a storage room for unexposed photographic and x-ray film?

When films are stored in generally accepted shipping containers exceeding 14.00 cubic meters Signup and view all the answers

What is the purpose of vented storage or outside storage for films?

To maintain a safe atmosphere for film storage Signup and view all the answers

Why are expanding envelopes not allowed for storing film negatives?

They do not provide adequate protection for film negatives Signup and view all the answers

What is the maximum amount of film that can be stored in a vented storage vault?

450 kilograms Signup and view all the answers

What material should the doors of film storage vaults be made of?

Four-hour fire resistive material Signup and view all the answers

What is the minimum distance required between films and heat sources?

600 mm Signup and view all the answers

What type of sign is required in conspicuous spaces?

NO SMOKING Signup and view all the answers

What is exempt from this code in terms of film usage?

Films used for amateur photography of less than 1.4 cubic meters Signup and view all the answers

What is the purpose of the test prescribed by the secretary for prefabricated assemblies?

To determine structural adequacy, durability, soundness, weather, and fire resistance Signup and view all the answers

What is required for anchorage and connection on structural supports or walls?

Must be able to withstand all probable external and internal forces Signup and view all the answers

What is required for the placement of prefabricated assemblies?

Must be inspected to ensure compliance Signup and view all the answers

Study Notes

Electrical Regulations

Electrical system, equipment, and installment must conform to the Philippine Electrical Code, as stated in RA 184: Electrical Engineering Law.

Mechanical Regulations

Mechanical system, equipment, and installment must conform to the Philippine Mechanical Engineering Code, as stated in Commonwealth Act No. 294.

Storage and Handling of Photographic and X-ray Films

A storage room for unexposed photographic and x-ray film is required to have an automatic fire extinguishing system if:
- The storage space exceeds 14.00 cubic meters using generally accepted shipping containers.
- The shelving of individual packaged films not on accepted shipping containers exceeds 1.40 cubic meters.
- The storage is not in generally accepted shipping containers and exceeds 14.00 cubic meters.
Film negatives must be stored in:
- Heavy Manila envelopes with a maximum of 12 films.
- Insulated vented cabinets, vented storage, or outside storage.
Films shall not be stored in:
- Expanding envelopes.
Storage cabinets shall:
- Have a maximum of 110 kilograms per cabinet.
- Be placed in:
  - Vented storage vaults.
  - Detached structures.
  - Roof vaults.
- If the total film storage exceeds 450 kilograms.
Vault doors shall:
- Be made of four-hour fire resistive material.
- Be kept closed unless in use.
Lighting regulations:
- Only incandescent electrical lights are allowed.
- Lights must have:
  - Wire guards.
  - Vapor proof globes.
- Portable lights on extension cords are permitted.
Safety signs:
- "NO SMOKING" signs must be posted in conspicuous areas.
Film storage proximity:
- Films must be kept at least 600 mm away from any heat source.
First aid equipment:
- A water or water solution-based first aid solution must be available.
Disposal of films:
- Discarded films must be treated the same way until they are removed from the premises.

Electrical and Mechanical Regulations

Electrical system, equipment, and installment must conform to the Philippine Electrical Code, as adopted from RA 184: Electrical Engineering Law.
Mechanical system, equipment, and installment must conform to the Philippine Mechanical Engineering Code, as adopted from Commonwealth Act No. 294.

Photographic and X-Ray Films

Storage rooms for unexposed photographic and x-ray films must be provided with an automatic fire extinguishing system if:
- The storage room is 14.00 cubic meters or more in size.
- The storage room is shelved with individual packaged films that exceed 1.40 cubic meters.
- The storage room is not using generally accepted shipping containers and exceeds 14.00 cubic meters.
Film negatives must be stored in heavy Manila envelopes with a maximum of 12 films per envelope.
Expanding envelopes are not allowed for storing film negatives.
Films must be stored in:
- Insulated vented cabinets.
- Vented storage.
- Outside storage.
Maximum of 110 kilograms per cabinet.
If the total film storage exceeds 450 kilograms, they must be placed in:
- Vented storage vaults.
- Detached structures.
- Roof vaults.
Doors of vaults must be always closed unless in use and made of four-hour fire-resistive material.
Only incandescent electrical lights are allowed, with:
- Wire guards.
- Vapor proof globes.
- Portable lights on extension cords are allowed.
NO SMOKING signs must be displayed in conspicuous spaces.
Films must be at least 600 mm away from any heat source.
A first aid solution using water or water solution must be available.
Discarded films must be treated the same way until they are removed from the premises.

Classes of Film Exempted

The following are exempt from the code:
- Films used for amateur photography of less than 1.4 cubic meters.
- Dental X-ray films.
- Safety film.
- Films used for motion picture booths.

Fire Extinguishing System

All fire extinguishing systems must conform to the requirements of the Secretary.

Prefabricated Construction

Prefabricated assembly is a structural unit built prior to incorporation into the building.
The Secretary shall prescribe a specialty test to determine structural adequacy, durability, soundness, weather, and fire resistance.
Every device system connecting to the assembly must be capable of developing the strength of different members as an integral structure.
Anchorage and connection on structural supports or walls must be able to withstand all probable external and internal forces.
Proper allowance for removal and displacement of the assembly must be made.
Placement of assemblies shall be inspected to ensure compliance.

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Description

This quiz covers electrical and mechanical regulations in the Philippines, including the Philippine Electrical Code and Philippine Mechanical Engineering Code.