The Certified Senior Advisor (CSA) is the leading certification for professionals serving older adults. The CSA certification validates and gives confidence to both CSA professionals and the clients they serve.

CSA Group is the number one testing and certification provider of gas appliances in North America. CSA Group tests and certifies many global leading brands to confirm that they comply with applicable U.S. standards written by ANSI, ASME, …

Combined statistical area (CSA) is a United States Office of Management and Budget (OMB) term for a combination of adjacent metropolitan (MSA) and micropolitan statistical areas (μSA) across the 50 U.S. states and the territory of Puerto Rico that …

2021年5月18日 · 首先在美国地区和在加拿大地区所做的产品检测标准是不同的，在美国所依据的是UL标准，在加拿大依据的是CSA标准。

The Certified Senior Advisor (CSA)® is the leading certification for professionals serving older adults, and is a designation awarded to qualified individuals. Earning the CSA certification requires individuals to pass a rigorous exam and to uphold the highest ethical standards for the benefit and protection of the health and welfare of seniors.

UL 是美国公司,CSA 是加拿大公司,ETL则是英国ITS公司颁布的证书。 UL 是美国的一个认证机构,它可以颁发UL 认证和 CUL 认证,众所周知UL 认证就是出到美国产品需要通过的安规认证,例如电源适配器铭牌上就必须印上UL 的LOGO 和认证编号。

The Society of Certified Senior Advisors (SCSA) educates and certifies professionals who work with seniors, whether it’s through the Working with Older Adults education program or the Certified Senior Advisor (CSA) certification.

CSA Group is the number one testing and certification provider of gas appliances in North America. CSA Group tests and certifies many global leading brands to help comply with applicable U.S. standards written by ANSI, ASME, ASSE, …

CSA 集团为全球诸多知名品牌提高测试和认证服务，帮助他们符合美国有关标准，包括美国国家标准学会、美国机械工程师学会、美国卫生工程学会、美国材料试验学会、美国基础工程师协会、美国安全检测实验室公司、CSA、美国国家科学基金会等。

2021年10月28日 · The "Combined Statistical Areas of the United States and Puerto Rico" wall map shows combined statistical areas (CSAs), and identifies their component metropolitan and micropolitan statistical areas.