FAQ
- What shall I do if the water meters, electrical energy meters or Diaphragm gas meters are not accurate ?
- How do I know whether speed meters are verified ?
- How do I file a complaint about inaccuracy of taximeters or fuel dispensers for motor vehicles at the gas stations ?
- Where can I look up documents concerning our national standards?
- How to obtain a copy of the CNS Catalogue ?
- How do I purchase copies of the Chinese National Standards ?
- Can I reprint and distribute national standards on my own?
- Are there English versions for our national standards ?
- Who publish the national standards? How to obtain the updated information on the drafting or revision of our national standards?
- Where can I find information on consumer protection related issues?
- What documents are usually referenced when preparing drafts of national standards ?
- What are the procedures for foreign companies to apply for CNS Mark for its products ?
- What are the penalties for selling regulated products that do not bear the Commodity Inspection Mark ?
- What are the differences between metrology and legal metrology ?
- What are the conditions for recommending adoption of a national standard for a certain products ?