官方网站查询导航

the world wide web consortium (w3c) is an international community where member organizations, a fulltime staff, and the public work gether develop web standards.

the world wide web consortium (w3c) is an international community where member organizations, a fulltime staff, and the public work gether develop web standards.

the world wide web consortium (w3c) is an international community where member organizations, a fulltime staff, and the public work gether develop web standards.

puls is specialized on din rail power suppls for industrial applications. we set standards in terms of efficncy, reliability, size and life time.

were iso, the international organization for standardization. we develop and publish international standards.

aoc continues raise the standards for design and performance with our award winning monirs

fido alliance is focused on providing open and free authentication standards help reduce the worlds reliance on passwords, using f, u2f and fido2.

gstc manages global standards for sustainable travel and urism, and acts as the international accreditation body for sustainable urism certification

instantly connect with your customers and outperform their growing expectations with the #1 software suite for conversational commerce.

the european co-operation for accreditation or ea is an association of national accreditation bodies in europe that are officially recognised by their national governments to assess and verify—against international standards—organisations that carry out evaluation services such as certification, ver

the councils in-depth accreditation process promotes high-quality naturopathic education and training, and safe and effective practice. our educational standards provide the basis for licensing/regulating naturopathic doctors in the u.s. and canada.

a comprehensive list of css features and their positions in the process of becoming implemented web standards.

wanfang data has been a leading information content and service provider in china since 1993. with a wide range of database resources and value-added services, wanfang data serves as a gateway to chinese culture, medicine, business, science, engineering, etc.

fastener standards directory, to recommend manufacturers, suppliers, exporters, importers, buyers, wholesalers and traders the more best fastener trade platform resources.

a global forum that brings together payments industry stakeholders to develop and drive adoption of data security standards and resources for safe payments.

ux expert | web developer | graphic designer | illustrator

spliethoff is the dry cargo specialist in worldwide ocean transport, with a reputation for its high quality standards and for being a reliable partner over the decades.

思天德生物(sinostandards)_分析标准品供货商领导者，整合全球科研用品的优秀平台。现有自主试剂品牌-sino labs，并高效提供进口标准品试剂，包括日本官方标准物质（jscc，jp）等

discover bsi group, the global leader in standards and certification, helping businesses improve performance and achieve excellence. accelerating progress towards a sustainable world.

holcim is a global leader in innovative & sustainable building materials. to make cities greener, build smarter infrastructure and improve living standards.

comap himcm

the american petroleum institute (api) is the only national trade association that represents all aspects of americas oil and natural gas industry. our more than 600 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry.

we provide you with cement industry market analysis, cement market prices, cement standards, cement market reports, cement prices, cement industry related companies, new cement technology and other information.

empowering the global automation community through standards and knowledge sharing.

nist promotes u.s. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.

a powerful tool to support actors in international trade. wco trade tools is the platform of the world customs organization created to facilitate your work as actor of the international trade to classify your products and support the exporting / importing of goods.