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 > Determination
  • DB32/T 2265-2012 鮮食玉米中直鏈淀粉和支鏈淀粉含量的測(cè)定 雙波長(zhǎng)分光光度法 Determination of amylase and amylo...2023-04-28
  • BS EN ISO 16634-2-2016 食物產(chǎn)品 根據(jù)杜馬斯原則燃燒測(cè)定總氮含量 粗蛋白含量的計(jì)算 谷物 豆類和碾碎的谷物產(chǎn)品 Fo...2023-04-28
  • GB/T 1482-2022 金屬粉末 流動(dòng)性的測(cè)定 標(biāo)準(zhǔn)漏斗法（霍爾流速計(jì)） Metallic powders-Determination of flow rate- Calib...2023-04-25
  • ASTM F3203-2018 Standard Test Method for Determination of Gel Content of Crosslinked Polyethylene (PEX) Pip...2023-04-25
  • GB/T 38265.8-2022 軟釬劑試驗(yàn)方法 第8部分：鋅含量的測(cè)定 Test methods for soft soldering fluxes-Part 8: Determin...2023-04-25
  • EN 14789-2017 Stationary source emissions - Determination of volume concentration of oxygen - Standard ref...2023-04-24
  • GB/T 5124.4-2017 硬質(zhì)合金化學(xué)分析方法 第4部分：鈦量的測(cè)定過氧化氫分光光度法 Hardmetals-Part 4: Determination o...2023-04-24
  • DIN 53474-2017 Testing of plastics, rubber and elastomers - Determination of the chlorine content (Wickbold...2023-04-24
  • GB/T 41416-2022紡織品 α-溴代肉桂醛和1,3-丙烷磺酸內(nèi)酯的測(cè)定Textiles-Determination of alpha-bromocinnama...2023-04-24
  • DB13/T 1114-2009小麥粉中熒光增白劑的測(cè)定Determination of fluorescent brightening agent in wheat flour...2023-04-24
  • BS EN ISO 5398-4-2019 Leather. Chemical determination of chromic oxide content. Quantification by inductivel...2023-04-24
  • BS EN ISO 17072-1-2019 Leather. Chemical determination of metal content. Extractable metals2023-04-24
  • GB/T 35816-2018林業(yè)生物質(zhì)原料分析方法 抽提物含量的測(cè)定Standard method for analysis of forestry biomass--Dete...2023-04-24
  • GB/T 40304-2021鋼中非金屬夾雜物含量的測(cè)定鋼坯全截面法Determination of content of nonmetallic inclusions in s...2023-04-23
  • DB13/T 1384.9-2011飼料中伊維菌素的測(cè)定Determination of tylosin in feed2023-04-23
  • ASTM D4065-2020Standard Practice for Plastics: Dynamic Mechanical Properties: Determination and Report of Pr...2023-04-23
  • DIN EN 16758-2016Curtain walling - Determination of the strength of sheared connections - Test method and re...2023-04-22
  • BS ISO 7206-4-2010+A1-2016外科植入物 部分和全部假體髖關(guān)節(jié) 無柄股骨部件的耐久特性和性能的測(cè)定Implants for sur...2023-04-22
  • GB/T 40114-2021首飾 貴金屬含量的測(cè)定 ICP差減法Jewellery—Determination of precious metal content—...2023-04-22
  • GB/T 40186-2021微生物誘變育種致遺傳物質(zhì)損傷強(qiáng)度測(cè)定 Umu法Determination of genetic material damage strength f...2023-04-21
  • BS EN ISO 2758-2014紙 脆裂強(qiáng)度的測(cè)定Paper. Determination of bursting strength2023-04-21
  • GB/T 3253.6-2001銻化學(xué)分析方法 鉍量的測(cè)定Methods for chemical analysis of antimony - Determination of bismut...2023-04-21
  • AS 5333.2-2019Acoustics - Determination of sound power levels of noise sources using sound pressure - Engine...2023-04-20
  • BS EN 16711-2-2015 Textiles. Determination of metal content. Determination of metals extracted by acidic art...2023-04-20
  • GB/T 39539-2020頁巖儲(chǔ)層氣體擴(kuò)散系數(shù)的測(cè)定技術(shù)要求Technical requirements for determination of gas diffusion c...2023-04-20
    • 首頁上頁4445464748下頁尾頁