Are you a tutor?
Are you a tutor?, Total:9 items.
The international standard classification for "Are you a tutor?" includes: Other organic chemicals .
The Chinese standard classification for "Are you a tutor?" includes: General organic chemicals .
Professional Standard - Chemical Industry
- HG/T 2817-1996 Industrial 1,4- Oxygen and Nitrogen Heterocyclic Hexane (Morpholine)
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 28608-2012 1-Oxa-4-azacyclohexane (Morpholine) for industrial use
Group Standards of the People's Republic of China
- T/CGDF 00002-2021 The Standards for Nature Education Instructors
- T/STWM 0001-2022 Professional Standards for Natural Education Instructors
- T/CA 220-2021 Esports voice Instructor
- T/CA 222-2021 Eports music instructor
- T/SCQWL 0002-2021 Evaluation Standards for Professional Qualification of Natural History Instructors
- T/CA 221-2021 Eports Radio Instructor
- T/SCPMA 0001-2021 Evaluation Standards for Professional Qualification of Natural History Instructors
