On what basis is NSF International H1 approval allocated?
NSF国际H1类认证颁发的依据是什么？
It is important to look for a model that is certified by NSF International.
重要的是要寻找一个由nsf国际认证的模式。
Most testing for certification is done according to protocols that are part of the NSF International Standards.
测试对于证明做根据是美国国家科学基金会国际标准的一部分的协议。
Strictly made by NSF material, and can meet international health standards.
严格采用食品级材料制造，符合国际卫生标准。
Strictly made by NSF material, and can meet international health standards.
严格采用食品级材料制造，符合国际卫生标准。
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