EBAS stores and disseminates atmospheric composition measurements produced by national and international monitoring programs and research projects.
National Sharing Platform for Reference Materials
China’s national reference materials platform shares reference material resources and information on measurement and testing programs.

About National Sharing Platform for Reference Materials
The National Sharing Platform for Reference Materials shares information about China's national standard reference materials and related measurement programs. Users can search listings, browse domestic resources by material type, and read notices for proficiency testing, laboratory comparisons, and international comparisons.
The site also describes online ordering, delivery, payment, invoicing, and after-sales support, and lists phone numbers, an email address, and a service hall address in Beijing.
Key features
- Search and advanced search for reference materials
- Browse domestic resources by material type
- Notices for proficiency testing and measurement comparisons
- Listings of newly released reference materials
- Information on international comparisons and recognition results
- Ordering guidance covering delivery, payment, and invoices
- Covers material types including food, soil, metals, clinical testing, and petroleum products
- Publishes dated proficiency testing notices and comparison program identifiers
- Provides ordering support contacts including phones, email, and Beijing service address
- Site content is presented in Chinese
- Delivery and pickup information focuses on Beijing self-pickup and domestic courier
National Sharing Platform for Reference Materials at a glance
- Website
- ncrm.org.cn
- Category
- Research & Data › Open Data & Datasets
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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