LDR | 00000nam k2200205 k 4500 | |
---|---|---|
001 | 000000056136 | |
005 | 20210510161816 | |
008 | 210510s2020 uk 000a eng | |
020 | ▼a 978-0-580-98227-9 | |
049 | ▼l WM00010095 ▼v p.4 | |
056 | ▼a 530.029 | |
090 | ▼a 530.029 ▼b B916h ▼c p.4 | |
110 | ▼a BSI. | |
245 | 10 | ▼a Hearing protectors -- Safety requirements. Part 4 : Level-dependent earmuffs. BS EN 352-4:2020 / ▼d BSI |
260 | ▼a 영국: ▼b BSI, ▼c 2020 | |
300 | ▼a 9 p, ▼c 30 cm | |
950 | 0 | ▼a 구입 |