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Annex I - VERTIC

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▼M2<br />

2B007 (continued)<br />

b. Specially designed to comply with national safety standards<br />

applicable to potentially explosive munitions environments;<br />

Note: 2B007.b. does not control ‘robots’ specially designed for<br />

paint-spraying booths.<br />

c. Specially designed or rated as radiation-hardened to withstand a<br />

total radiation dose greater than 5 × 10 3 Gy (silicon) without<br />

operational degradation; or<br />

Technical Note:<br />

The term Gy(silicon) refers to the energy in Joules per<br />

kilogram absorbed by an unshielded silicon sample when<br />

exposed to ionising radiation.<br />

d. Specially designed to operate at altitudes exceeding 30 000 m.<br />

2B008 Assemblies or units, specially designed for machine tools, or<br />

dimensional inspection or measuring systems and equipment, as<br />

follows:<br />

a. Linear position feedback units (e.g. inductive type devices,<br />

graduated scales, infrared systems or ‘laser’ systems) having<br />

an overall ‘accuracy’ less (better) than (800 + (600 × L × 10 –3 ))<br />

nm (L equals the effective length in mm);<br />

NB: For ‘laser’ systems see also Note to 2B006.b.1.c. and d.<br />

b. Rotary position feedback units (e.g. inductive type devices,<br />

graduated scales, infrared systems or ‘laser’ systems) having<br />

an ‘accuracy’ less (better) than 0,00025 °;<br />

NB: For ‘laser’ systems see also Note to 2B006.b.2.<br />

c. ‘Compound rotary tables’ and ‘tilting spindles’, capable of<br />

upgrading, according to the manufacturer’s specifications,<br />

machine tools to or above the levels specified in 2B.<br />

2B009 Spin-forming machines and flow-forming machines, which,<br />

according to the manufacturer’s technical specification, can be<br />

equipped with ‘numerical control’ units or a computer control<br />

and having both of the following:<br />

NB: SEE ALSO 2B109 AND 2B209.<br />

a. Two or more controlled axes of which at least two can be<br />

coordinated simultaneously for ‘contouring control’; and<br />

b. A roller force more than 60 kN.<br />

Technical Note:<br />

For the purpose of 2B009, machines combining the function of<br />

spin-forming and flow-forming are regarded as flow-forming<br />

machines.<br />

2009R0428 — EN — 15.06.2012 — 002.001 — 120

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