China carry out the mandatory certification of "3c" in the toy and gift industry and the recall system, which can show the consideration and decision of our government.

我们国家也相继在玩具礼品行业推出3 C强制认证，以及玩具召回制度，这已经说明我们国家对安全的重视和决心。

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What is mandatory product certification?

什么是强制性产品认证？

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Mandatory training and a new certification process for bailiffs will be introduced.

BBC: Bailiffs' behaviour to be controlled by new laws

The RTRP certification, for example, that the IRS has put into place on a (heretofore) mandatory basis could actually be a voluntary certification that the IRS has blessed.

FORBES: Attorney Who Bested IRS In Tax Preparer Regulation Case Speaks Out

Additionally, the government is set to implement the Indonesian Sustainable Palm Oil certification (ISPO) which, unlike the Roundtable for Sustainable Palm Oil certification, will be mandatory.

ECONOMIST: Letters