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純棉幼兒園園服的標準參照了國際上的有關規定，突出了安 全性、耐用性、舒 適性。例如：規定甲醛含量是參照歐盟生態紡織品認證標準;可分解芳香胺染料檢測低限的標準甚至高于歐盟生態紡織品認證標準;新增的“可萃取重金屬”檢測項目，則參考生態紡織產品認證標準的指標，讓校服比一般服裝更加安 全。
The standard of pure cotton kindergarten clothing refers to the relevant international regulations, highlighting the safety, durability and comfort. For example, the formaldehyde content is specified according to the EU eco textile certification standard; The standard of detection limit of decomposable aromatic amine dyes is even higher than the EU eco textile certification standard; The newly added "extractable heavy metal" test items refer to the indicators of ecological textile product certification standards, so that school uniforms are safer than ordinary clothing.
生態紡織品的標準是非常環保的，生態紡織品不用可在土里輕易分解掉，此次增加了對填充物的考核，防止黑心棉，被污染纖維制品流入校園。舒 適度也做了高要求。例如要求幼兒園服采用面料含棉量應不少于60%，中小學生直接接觸皮膚上衣采用面料含棉量不應少于30%的規定。那么如何洗滌?
The standard of ecological textiles is very environmental friendly. Ecological textiles can be easily decomposed in the soil. This time, the assessment of fillers has been increased to prevent black core cotton and contaminated fiber products from flowing into the campus. Comfort is also high. For example, it is required that the cotton content of fabric should not be less than 60% for kindergarten clothing and 30% for primary and secondary school students' skin contact jacket. So how to wash?

1、棉質幼兒園園服面料洗滌時既可手洗也可機洗，但是由于棉纖維的彈性能能比較低下，因此洗滌時盡量不要用力搓洗，以免造成園服變形而影響尺寸。
1. Cotton kindergarten clothing fabric can be washed by hand or machine, but because the elasticity of cotton fiber can be relatively low, so try not to scrub when washing, so as not to cause deformation of kindergarten clothing and affect the size.
2、純棉耐堿，因而白色的純棉園服可以使用堿性較強的洗滌劑進行高溫洗滌，但是貼身的衣物不能使用熱水浸泡，防止出現汗斑;另外，其他顏色的幼兒園園服盡量以冷水清洗，不建議用含漂白成份的洗滌劑清洗，不可將洗衣粉直接倒在棉織物上，防止褪色。
2. Pure cotton is alkali resistant, so white pure cotton garden clothes can be washed at high temperature with strong alkaline detergent, but close fitting clothes cannot be soaked in hot water to prevent sweat spots; In addition, the kindergarten clothes of other colors should be washed with cold water as far as possible. It is not recommended to wash them with detergent containing bleaching ingredients. The washing powder should not be poured directly on the cotton fabric to prevent fading.
3、白色或者顏色較淺的幼兒園園服，可以在洗滌前先進行一到兩個小時的浸泡，以達到更加的去污效果，顏色較深的應該及時洗滌不要浸泡過久，或者可以在水中添加一匙鹽，使園服不易褪色。
3. White or lighter kindergarten clothes can be soaked for one to two hours before washing to achieve better decontamination effect. Darker ones should be washed in time and not soaked too long, or a spoonful of salt can be added to the water to make the clothes not easy to fade.