GB/T 44381-2024 月球與行星探測(cè)數(shù)據(jù)質(zhì)量檢驗(yàn)要求

Requirements for quality inspection of lunar and planetary exploration data

GB/T 38242-2019 月球與行星近景攝影測(cè)量相機(jī)地形測(cè)量能力地面驗(yàn)證試驗(yàn)規(guī)范

Specification of the ground verification test for the topographic measurement capability of the lunar and planet close-range photogrammetry camera

GB/T 37846-2019 空間高能天文數(shù)據(jù)存檔格式

Definition of archived data format for space-based high-energy astronomy

GB/T 37541-2019 月球地形圖要素分類、代碼與圖式

Classification,codes and symbols for the features of lunar topographic map

GB/T 35440-2017 空間高能天文輻射源命名規(guī)范

Specifications concerning designations for space high-energy astronomical radiation sources

GB/T 34055-2017 月球數(shù)字高程模型數(shù)據(jù)制作規(guī)范

Production specifications of lunar digital elevation model

GB/T 34054-2017 月球影像平面圖制作規(guī)范

Specifications for lunar image plan making

GB/T 33990-2017 月球數(shù)字地圖質(zhì)量檢查與驗(yàn)收

Inspection and acceptance for lunar digital map quality

GB/T 33997-2017 月球與行星數(shù)據(jù)產(chǎn)品格式規(guī)范

Specification of lunar and planetary data products format

GB/T 33991-2017 月球信息要素?cái)?shù)據(jù)字典

Data dictionary for lunar information essentials

GB/T 33998-2017 月球信息元數(shù)據(jù)

Lunar information metadata

GB/T 33996-2017 月球探測(cè)數(shù)據(jù)產(chǎn)品分級(jí)與命名

Hierarchy and nomenclature of lunar exploration data products

GB/T 33661-2017 農(nóng)歷的編算和頒行

Calculation and promulgation of the Chinese calendar

GB/T 32521-2016 月球基本比例尺地形圖分幅和編號(hào)

本標(biāo)準(zhǔn)規(guī)定了月球基本比例尺地形圖的分幅和編號(hào)，給出了多種比例尺地形圖圖幅編號(hào)和圖幅經(jīng)度、緯度計(jì)算公式與示例。 本標(biāo)準(zhǔn)適用于1:2 500 000、1:1 000 000、1:500 000、1:250 000、1:100 000、1:50 000、1:25 000和1:10 000等8種比例尺月球地形圖(以下簡(jiǎn)稱“地形圖”)的分幅和編號(hào)。

Subdivision and numbering for the lunar primary scale topographic maps

GB/T 30112-2013 月球空間坐標(biāo)系

本標(biāo)準(zhǔn)規(guī)定了月球探測(cè)及其數(shù)據(jù)處理相關(guān)的坐標(biāo)系,包括坐標(biāo)系的原點(diǎn)、尺度、定向及其隨時(shí)間演變的一系列協(xié)議、算法和常數(shù),并定義了相關(guān)坐標(biāo)系之間的轉(zhuǎn)換關(guān)系。本標(biāo)準(zhǔn)適用于月球探測(cè)的數(shù)據(jù)獲取、數(shù)據(jù)處理以及科學(xué)研究。

The lunar coordinate system

EN 14034-4:2004+A1:2011 塵埃云的爆炸特性的測(cè)定.第4部分:塵埃云的氧濃度下限的測(cè)定

This document describes a test method for the determination of the limiting oxygen concentration of dust clouds in a closed vessel under defined initial conditions of pressure and temperature. This method is not suitable for use with recognised explosives, like gunpowder and dynamite, substances which do not require oxygen for combustion, pyrophoric substances, or substances or mixtures of substances which may under some circumstances behave in a similar manner. Where any doubt exists about the existence of hazard due to explosive properties, expert advice should be sought.

Determination of explosion characteristics of dust clouds - Part 4: Determination of the limiting oxygen concentration LOC of dust clouds

EN 14034-1:2004+A1:2011 塵埃云的爆炸特性的測(cè)定.第1部分:塵埃云的最大爆炸壓力值的測(cè)定

This document describes a test method for the determination of the maximum explosion pressure of dust clouds in a closed vessel under defined initial conditions of pressure and temperature. This method is not suitable for use with recognised explosives, like gunpowder and dynamite, substances which do not require oxygen for combustion, pyrophoric substances, or substances or mixtures of substances which may under some circumstances behave in a similar manner. Where any doubt exists about the existence of hazard due to explosive properties, expert advice should be sought.

Determination of explosion characteristics of dust clouds - Part 1: Determination of the maximum explosion pressure pmax of dust clouds

DB44/T 839-2010 汽車裝飾用皮革材料中揮發(fā)性有害有機(jī)物的測(cè)定

本標(biāo)準(zhǔn)規(guī)定了汽車裝飾用皮革(包括天然皮革、人造革、合成革)中六種揮發(fā)性有害有機(jī)物的測(cè)定方法。

Determination of Volatile Harmful Organic Compounds in Leather Materials for Automotive Upholstery

SAE ARP210-2007 日志式通用定義(大氣環(huán)境溫度-壓力特征曲線)

"Hot Day", "Tropical Day", "Standard Day", "Polar Day" and "Cold Day" are part of the lexicon of the aircraft industry. These terms are generally understood to refer to specific, generally accepted characteristics of atmospheric temperature versus pressure altitude. There are also other, less well-known days, defined by their frequency of occurrence, such as "1% Hot Day", "10% Cold Day", or "Highest Recorded Day". These temperature characteristics have their origins in multiple sources, including U.S. military specifications which are no longer in force. This document is intended to preserve the commonly used day types in an accessible form for future use, make recommendations for their consistent usage, and collect the data in a single format.

Definition of Commonly Used Day Types (Atmospheric Ambient Temperature Characteristics Versus Pressure Altitude)

ASTM E104-02 用水溶液保持相對(duì)恒定濕度的標(biāo)準(zhǔn)實(shí)施規(guī)程

Standard value relative humidity environments are important for conditioning materials in shelf-life studies or in the testing of mechanical properties such as dimensional stability and strength. Relative humidity is also an important operating variable for the calibration of many species of measuring instruments.1.1 This practice describes one method for generating constant relative humidity (rh) environments in relatively small containers.1.2 This practice is applicable for obtaining constant relative humidities ranging from dryness to near saturation at temperatures spanning from 0 to 508212;C.1.3 This practice is applicable for closed systems such as environmental conditioning containers and for the calibration of hygrometers.1.4 This practice is not recommended for the generation of continuous (flowing) streams of constant humidity unless precautionary criteria are followed to ensure source stability. (See Section 9.)1.5 Caution-Saturated salt solutions are extremely corrosive, and care should be taken in their preparation and handling. There is also the possibility of corrosive vapors in the atmospheres over the saturated salt solutions.1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For more specific safety precautionary information see 1.5 and 10.1.

Standard Practice for Maintaining Constant Relative Humidity by Means of Aqueous Solutions