1. qaSpu'DI' puj lo' 'ej bopummeH joH rop, joH rop gauge movement reHHa' 'op deformation 'ej tuQ, Sar Qagh 'ej failures lIng joH rop gauge. vaj ngaSwI' yuvtlhe' wIngaQmoHta'DI' in order to original lo'laHghach withoutpassing ngeb, accuracy ensure, lulIngmeH lugh, QaD 'ej reliable.
2. ghob'e' Say' gauges joH rop roD. SeH joH rop qoD Say' wej, mechanical tuQ, vaj Qap, joH rop severe meter, scrapped Sov wIHutlh ghur 'oH.
3. joH rop gauge neH cycle nItlhDu' je, according to jjg52-1999rules, calibration joH rop jom generally ghobe' puS jav jar. related production vanglu'Qo'DI' environmental jIH joH rop gauges 'ej, ghob'e' waH cycle in accordance with waH mIw, baS laH, qatlh qup HoS jav jar; vaj waH je mining, puj ghob'e' shorter.
4. vaj shortened 'ay' joH rop joq, 'ugh lo' 'ej jen accuracy requirements, law' law' Hung requirements vI'Iprup stringent, waH cycle according to specific ghu'.
