L-2 Lightfastness Standard Fabrics
L-2耐光性标准织物

Gage, Emergency Oxygen, Type L-2
L-2型应急氧气计

2016-11-18

Standard Test Method for Measuring the Coefficient of Retroreflected Luminance of Pavement Markings in a Standard Condition of Continuous Wetting (RL-2)
在连续湿润的标准条件下测量路面标线反射亮度系数的标准试验方法（RL-2）

2017-11-01

Standard of Fading for L-4
L-4的褪色标准

GAGE, EMERGENCY OXYGEN, TYPE L-2 (SUPERSEDING MIL-G-7601A)
L-2型应急氧气计（取代MIL-G-7601A）

1999-03-24

GAGE, EMERGENCY OXYGEN, TYPE L-2 (SUPERSEDING MIL-G-7601B)
L-2型应急氧气计（代替MIL-G-7601B）

2011-10-17

GAGE, EMERGENCY OXYGEN, TYPE L-2 (SUPERSEDING MIL-G-7601B)
GAGE 紧急氧气 L-2型（取代MIL-G-7601B）

2016-11-18

Special laboratory medicine; determination of L-Alanine: 2-oxoglutarate aminotransferase (Alaninaminotransferase) in serum or plasma; standard method
特殊检验医学；测定血清或血浆中的L-丙氨酸:2-酮戊二酸氨基转移酶（丙氨酸氨基转移酶）；标准方法

1982-02-01

SURFACE ACTIVE AGENTS. METHODS FOR PREPARATION, STANDARDIZATION AND STORAGE OF STANDARD SOLUTIONS TO BE USED IN VOLUMETRIC ANALYSIS OF SURFACE ACTIVE AGENTS AND FORMULATIONS CONTAINING THEM. PART 2: SOLUTIONS OF SODIUM HYDROXIDE, OF CONCENTRATIONS BETWEEN 0,02 MOL/L AND 1,0 MOL/L.
表面活性剂 用于表面活性剂及其制剂容量分析的标准溶液的制备、标准化和储存方法 第2部分:浓度在0.02 MOL/L和1.0 MOL/L之间的氢氧化钠溶液

1994-04-24

IEC 61753-083-2 ED 1.0. Fibre optic interconnecting devices and passive components. Performance standard. Part 083-2. Non-connectorized single-mode fibre optic C-band/L-band WDM devices for category C. Controlled environment
IEC 61753-083-2第1.0版 光纤互连设备和无源元件 性能标准 第083-2部分 C类非连接单模光纤C波段/L波段WDM设备.受控环境

2005-07-01

Fibre optic interconnecting devices and passive components performance standard - Part 083-2: Non-connectorised single-mode fibre optic C-band/L-band WDM devices for category C - Controlled environment (IEC 61753-083-2:2007); German version EN 61753-083-2:2008
纤维光学互连器件和无源元件性能标准.第083-2部分:C类非连接单模纤维光学C波段/L波段WDM器件.受控环境（IEC 61753-083-2-2007）；德语版本EN 61753-083-2:2008

2008-09-01

Fibre optic interconnecting devices and passive components performance standard - Part 083-2: Non-connectorised single-mode fibre optic C-band/L-band WDM devices for category C - Controlled environment
光纤互连设备和无源元件性能标准 - 第083-2部分:非连接式单模光纤C波段/ l波段Wdm器件 适用于C类控制环境

2007-03-20

Draft Document - Fibre optic interconnecting devices and passive components - Performance Standard - Part 083-2: Non-connectorized single-mode fibre optic C-band/L-band WDM Devices for Category C - Controlled Environment (IEC 86B/2192/CD:2005)
文件草案.光纤互连器件和无源元件.性能标准.第083-2部分:C类非连接单模光纤C波段/L波段WDM器件.受控环境（IEC 86B/2192/CD:2005）

2006-01-01

Standard Welding Procedure Specification (SWPS) for Gas Tungsten Arc Welding with Consumable Insert Root of Carbon Steel (M-1/P-1/S-1, Groups 1 or 2) to Austenitic Stainless Steel (M-8/P-8/S-8, Group 1), 1/16 through 1-1/2 inch Thick, IN309 and ER309(L), As-Welded Condition, Primarily Pipe Applicati
用碳钢（M-1/P-1/S-1 第1或2组）自耗镶块根部与奥氏体不锈钢（M-8/P-8/S-8 第1组）进行钨极气体保护焊的标准焊接工艺规范（SWPS） 1/16至1-1/2英寸厚 IN309和ER309（L） 焊态 主要用于管道应用

STANDARD WELDING PROCEDURE SPECIFICATION(WPS) FOR; GAS TUNGSTEN ARC WELDISTANDARD WELDING PROCEDURE SPECIFICATION (SWPS) FOR GAS TUNGSTEN ARC WELDING OF CARBON STEEL (M-1/P-1/S-1, GROUPS 1 OR 2) TO AUSTENITIC STAINLESS STEEL (M-8/P-8/S-8, GROUP 1), 1/16 THROUGH 1-1/2 INCH THICK, ER309(L), AS-WELDED
标准焊接工艺规范（WPS）；钨极气体保护焊1/16至1-1/2英寸厚ER309（L）焊态奥氏体不锈钢（M-8/P-8/S-8 1组）与碳钢（M-1/P-1/S-1 1或2组）的钨极气体保护焊标准焊接工艺规范（SWPS）

2002-08-28