国产aaaa级全身裸体精油片_337p人体粉嫩久久久红粉影视_一区中文字幕在线观看_国产亚洲精品一区二区_欧美裸体男粗大1609_午夜亚洲激情电影av_黄色小说入口_日本精品久久久久中文字幕_少妇思春三a级_亚洲视频自拍偷拍

首頁 > specification
  • GB/T 41180-2021聽書機(jī)通用技術(shù)規(guī)范General specification for the E-book reader2022-10-24
  • GB/T 41218-2021銀行營(yíng)業(yè)網(wǎng)點(diǎn) 無障礙環(huán)境建設(shè)規(guī)范Bank branches—Specification for accessibility environment co...2022-10-24
  • GB 24330-2020家用衛(wèi)生殺蟲用品安全通用技術(shù)條件General security technical specification for domestic sanitary ...2022-10-24
  • GB 39800.2-2020個(gè)體防護(hù)裝備配備規(guī)范 第2部分:石油、化工、天然氣Specification for the provision of personal pro...2022-10-24
  • GB/T 31214.2-2021彈簧 噴丸 第2部分:鋼絲切丸技術(shù)要求與檢測(cè)Springs. Shot peening. Part 2:Cut wire shot technical...2022-10-24
  • GB/T 40426.1-2021塑料制品 裝飾性實(shí)體面材 第1部分:分類和規(guī)范Plastics. Decorative solid surfacing materials. Pa...2022-10-24
  • GB/T 40435-2021變電站數(shù)據(jù)通信網(wǎng)關(guān)機(jī)技術(shù)規(guī)范Technical specifications for substation data communication gatewa...2022-10-24
  • GB/T 40298-2021鋼材熱浸鍍鋅鋅渣回收處置利用技術(shù)規(guī)范Technical specification for disposal and recycling of sla...2022-10-24
  • GB/T 35615-2022社會(huì)保險(xiǎn)登記服務(wù)規(guī)范Specification for social insurance registration service2022-10-24
  • GB/T 41375-2022農(nóng)村文化活動(dòng)中心建設(shè)與服務(wù)規(guī)范Specification of construction and service for rural culture act...2022-10-24
  • GB/T 41373-2022農(nóng)村環(huán)衛(wèi)保潔服務(wù)規(guī)范Service specification of rural sanitation cleaning2022-10-24
  • GB/T 31597-2022城鄉(xiāng)居民基本養(yǎng)老保險(xiǎn)服務(wù)規(guī)范Specification on basic old-age insurance service for urban and ru...2022-10-24
  • GB/T 41450-2022無人機(jī)低空遙感監(jiān)測(cè)的多傳感器一致性檢測(cè)技術(shù)規(guī)范Technical specification of multi-sensor consist...2022-10-24
  • GB/T 12184.1-2022信息處理 磁墨字符識(shí)別 第1部分:E13B的印制規(guī)范Information processing—Magnetic ink character r...2022-10-24
  • GB/T 41454-2022實(shí)景影像數(shù)據(jù)產(chǎn)品質(zhì)量檢查與驗(yàn)收Specifications for quality inspection and acceptance of real sc...2022-10-24
  • GB/T 34413-2022職工基本養(yǎng)老保險(xiǎn)待遇支付服務(wù)規(guī)范Specification of payment service for basic worker old-age ins...2022-10-24
  • GB/T 41443-2022地理信息應(yīng)急數(shù)據(jù)規(guī)范Specification for geographic information data for emergency2022-10-24
  • GB/T 41409-2022村級(jí)公共服務(wù)中心服務(wù)規(guī)范Service specification of village public service center2022-10-24
  • GB/T 12184.2-2022信息處理 磁墨字符識(shí)別 第2部分:CMC7的印制規(guī)范Information processing—Magnetic ink character r...2022-10-24
  • GB/T 41451-2022室內(nèi)空間移動(dòng)測(cè)量規(guī)程Specifications for indoor space mobile mapping2022-10-24
  • GB 40880-2021煤礦瓦斯等級(jí)鑒定規(guī)范Specification for coal mine gas classification identification...2022-10-24
  • GB/T 25915.12-2021潔凈室及相關(guān)受控環(huán)境 第12部分:監(jiān)測(cè)空氣中納米粒子濃度的技術(shù)要求Cleanrooms and associated con...2022-10-24
  • GB/T 19290.7-2021發(fā)展中的電子設(shè)備構(gòu)體機(jī)械結(jié)構(gòu)模數(shù)序列 第2-5部分:分規(guī)范 25 mm設(shè)備構(gòu)體的接口協(xié)調(diào)尺寸 各種設(shè)...2022-10-24
  • GB/T 40587-2021電力系統(tǒng)安全穩(wěn)定控制系統(tǒng)技術(shù)規(guī)范Technical specification for power system security and stabili...2022-10-24
  • GB/T 40810.1-2021產(chǎn)品幾何技術(shù)規(guī)范(GPS) 生產(chǎn)過程在線測(cè)量 第1部分:幾何特征(尺寸、表面結(jié)構(gòu))的在線檢測(cè)與驗(yàn)證Geometric...2022-10-24