GBT51266-2017······1

1 總則······9

2 術(shù)語(yǔ)······10

3 公稱(chēng)年時(shí)基數(shù)······11

4 設(shè)計(jì)年時(shí)基數(shù)······12

4.1 工藝設(shè)備設(shè)計(jì)年時(shí)基數(shù)······12

4.2 工人設(shè)計(jì)年時(shí)基數(shù)······20

附錄A 機(jī)械工廠(chǎng)生產(chǎn)車(chē)間或場(chǎng)所的工作環(huán)境分類(lèi)······21

本標(biāo)準(zhǔn)用詞說(shuō)明······22

附:條文說(shuō)明······23

1 總則······26

2 術(shù)語(yǔ)······27

3 公稱(chēng)年時(shí)基數(shù)······28

4 設(shè)計(jì)年時(shí)基數(shù)······29

4.1 工藝設(shè)備設(shè)計(jì)年時(shí)基數(shù)······29

4.2 工人設(shè)計(jì)年時(shí)基數(shù)······32

附錄A 機(jī)械工廠(chǎng)生產(chǎn)車(chē)間或場(chǎng)所的工作環(huán)境分類(lèi)······34