Pressure relief requir ements

opening require ments Pressure

Pressure relief

6.6.2.7 Safety relief devices

Urgency overrides security?

Pressure relief requirements are as indicated in 6.6.2.8.3 to prevent crystallization of the product in the pressure relief valve.

Possible, but unsafe

B. Staff stress and security

3353 AIR BAG INFLATORS, COMPRESSED 2.2 280 GAS or AIR BAG MODULES, COMPRESSED GAS or SEAT BELT PRETENSIONERS, COMPRESSED GAS

There's a transformer too... Just turn this thing here... and iron.

4.2.1.13.6 Portable tanks shall be fitted with pressure relief devices and emergency relief devices.

Electricity 230 Volts, 50 Hertz

You' re quite safe here... from the lightning.

A. Review of Staff Stress and Security

(d) Propellant, pressurized fluids and stored electrical and mechanical energy that remain in orbital systems and elements at the end of mission should be safely dissipated.

(b) Intercepted telephone conversations (Sûreté Générale)

(c) to establish a safety zone along underground or overhead cables

I thought, if I increase the electrical charge...

(ii) The end of life of electrical batteries and cells must not be accompanied by a critical rise in pressure

The device shall remain closed at all lower pressures. This requirement does not prevent the use of vacuum relief or combination pressure relief and vacuum relief devices.

Circuit Horizontal Zener Diode

Circuit Vertical Zener Diode

Nothing but you and a flock of high tension wires.

Security was an issue of paramount importance.

Sir, I must insist. In this case, urgency overrides security.

The second type is the piezoelectric biosensor.

If you lean forward, there's the high voltage.

6.6.2.8.2 Pressure relief devices shall be designed to prevent the entry of foreign matter, the leakage of liquid and the development of any dangerous excess pressure.

Down converter, 24 to 12 VDC

The purpose of the Fund is to provide resources, to be solicited from Member States, to enhance the safety and security of personnel of the United Nations system, including security and stress management training, provision of stress counselling, provision of short term security personnel in crisis areas and the development of computer software to enhance security management.

And it actually causes your car to charge safely and efficiently.

Staff stress and security a management challenge for UNHCR

This makes sense only for systems that are larger than a kilowatt of peak power and that have sufficient battery capacity. Local systems in one building could be connected to local low voltage DC or 230V AC grids to improve the security of supply.

(b) to provide data for the design of the pressure and emergency relief devices taking into account the design characteristics of the portable tank.

The situation is worse when the fuzes are piezoelectrically activated.

Fear and insecurity and public pressure to respond to crime

FBiH Law on Protection from Ionising Radiation and Radiation Safety

Issuance of electronic passports which comply with international security measures.

Click to safely remove this device from the computer.

Instead of using electrical motors, electromechanical actuators, we're using compressed air.

6.6.4.7.3 Under the circumstances described in 6.6.4.7.1 and 6.6.4.7.2 together with complete fire engulfment the combined capacity of all pressure relief devices installed shall be sufficient to limit the pressure in the shell to the test pressure.

gas pressure bottles, and

What do we do about the high voltage?

When the high voltage is turned off, the alarm sounds.

There was some concern that the focus of Governments on security was overriding their attention to poverty.