---
title: Knowledge DB
description: Interpretation · Access guides · Process · FAQ
entries: 9
canonical: "https://tsinghu.com/en/knowledge"
publisher: Shenzhen Tsinghu Technology Co., Ltd. (agency, not a certification body)
license: CC-BY-4.0
---

# Knowledge DB

Interpretation · Access guides · Process · FAQ

9 entries

- [Local testing essentials for Brazilian INMETRO lithium battery certification](https://tsinghu.com/en/knowledge/brazil-inmetro-local-testing.md)
- [Planning conversion into eight markets from a single CB report](https://tsinghu.com/en/knowledge/cb-conversion-eight-markets.md)
- [EU battery regulation: the six datasets to prepare now](https://tsinghu.com/en/knowledge/eu-battery-six-datasets.md)
- [Is TSINGHU a laboratory or a testing and certification agency?](https://tsinghu.com/en/knowledge/faq-agency-or-lab.md)
- [Which certifications does a storage battery need to be exported to the EU?](https://tsinghu.com/en/knowledge/faq-eu-ess-battery.md)
- [How long does new-energy product certification usually take?](https://tsinghu.com/en/knowledge/faq-lead-time.md)
- [How do I verify a report or certificate?](https://tsinghu.com/en/knowledge/faq-verify-certificate.md)
- [Indian BIS: four things to confirm before applying](https://tsinghu.com/en/knowledge/india-bis-four-checks.md)
- [Portable power stations to North America: the shortest path through UL 2743 and FCC](https://tsinghu.com/en/knowledge/portable-power-na-shortest-path.md)