BS EN 752. Drain and sewer systems outside buildings. Sewer system management has-hardcopy they mean the same thing

they mean the same thing to within 0

suction accumulators shall comply to EN 14276‑1 or EN 13445‑6 (cast iron) or EN 13445‑8 (aluminium) or showing compliance to the relevant European requirements

This part of ISO/TS 7849 gives basic requirements for reproducible methods for the determination of an upper limit for the A-weighted sound power level of the noise emitted by machinery or equipment by using surface vibration measurements

the term “non plumbed-in emergency safety eyewash unit” is referred to as "eyewash unit"

Explosion-pressure-shock resistant design

BS EN 752. Drain and sewer systems outside buildings. Sewer system management has-hardcopy they mean the same thing