共找到 150 條與 高孔密大孔徑射孔器 相關的標準，共 10 頁
本標準規定了油氣井聚能射孔器材（射孔器、射孔彈、射孔槍）的術語和定義、分類與型號命名、要求、試驗方法和檢驗規則、標志、包裝、運輸與貯存。 本標準適用于油氣井的聚能射孔器、射孔彈、射孔槍的制造與檢驗
General requirements for perforator materials for oil and gas well
The document specifies dimensions, materials and designations of drill pipes for large diameter hole drilling in mining
Drill tubes with diameters exceeding 100 mm for large hole boring in mining
W/D NO S/S
INSTRUMENT HOLE DIAMETERS
To measure the inside diameter of drilled through-holes in printed wiring boards@ either in process or end product
Hole Size Measurement@ Drilled
本文件規定了大口徑臥式穿孔機的型號、型式、基本參數和技術要求，描述了相應的試驗方法，規定了檢驗規則、標志、包裝、運輸和貯存。 本文件適用于生產成品管最大外徑不小于508mm的碳素鋼、合金鋼、不銹鋼及有色金屬管材生產線所配套的穿孔機的制造
Large diameter horizontal punching machine
Hole Size Measurement@ Drilled
本標準規定了GB1 2357中A16和Alc型多模光纖的幾何、光學、傳輸和機械、環境等技術要求、試驗方法、檢驗規則和包裝、標志、運輸、貯存等要求。 本標準規定的多模光纖主要適用于短距離通信網、數據傳輸、通信設備和采用類似技術的裝置中
Large core diameter and large numerical aperture multimode fiber
本標準規定了GB/T 12357中Alb和Ald類大芯徑大數值孔徑多模光纖的幾何、光學、傳輸、機械和環境性能等技術要求、試驗方法、檢驗規則、包裝、運輸和貯存。 本標準適用于短距離通信網、數據傳輸、通信設備和采用類似技術裝置所用的大芯徑大數值孔徑多模光纖
Large-core high-value aperture multi-mode optical cable
Drill tubes with diameters exceeding 100 mm for large hole boring in mining
This method is for determining the surface area (SA), total pore volume (PV), average pore diameter (PD), and pore diameter distribution from 1
Surface Area, Pore Volume, Average Pore Diameter and Pore Diameter Distribution of Porous Materials
本文件適用于表示孔徑分布，特別是通過實驗數據計算得出的氣相吸附或汞 intrusion porosimetry 方法計算得到的孔徑分布
Pore size analysis - Representation of pore size distributions / Note: Date of issue 2022-11-18*Intended as replacement for DIN 66139 (2012-03).
Pore size analysis - Representation of pore size distributions
Zpracovatel: FILPAP, s. p., ?tetí, I?O 671738 — Marie Pémová IRAPA, s. p.f Praha, I?O 012408 — Ing. Jana Pa?esová, CSc. Technická normaliza?ní komise
Filter papers. Determination of the maximum pore diameter
Pore size analysis - Representation of pore size distributions / Note: To be replaced by DIN 66139 (2022-12).
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Diameter of clearance holes and counterbores for bolts and screws
