1. First, you must obtain ISO900 1-2000, ISO 1400 1-2004, OHSAS18001-19994. A certificate costs 600 yuan, and TS 16949 costs thousands of dollars for training.
2. Based on т 9001,the clauses and structures of ISO 1400 1 and OHSAS 1800 1 are basically the same. For example, after OHSAS 1800 1: 2007 is released, the terms and structure will be the same. It takes a long time to master TS 16949, and it takes at least five years to become a veteran.
If you can afford these systems, I think your salary should be at least1w.
4. In the aspect of instrument calibration, we can study the clause 7.6 of ISO 900 1: 2000 in detail.