Archive for category: MIL-Spec & STD

IP Code

IP Code에 대한 이해

IP 5K4K란?

 

IP Code는 보통 international protection Code로 알리어지거나 또는 Ingress protection으로 불려지고 있다. 모두 먼지와 물의 침투에 관한 등급 표기 방식이다.

각 규격 별로 약간의 다른 등급표기가 있으나 의미상 내용은 크게 다르지 않으나 유사한 세부적 분류의 표기법이 있다.

다음은 규격의 전부 또는 일부로써 IP code를 다루고 있는 규격 사례들이며 각 규격의 적용분야는 서로 다르지만 의도하는 목적은 같다.

  1. DIN EN 60068-2-18 ; Environmental testing: water
  2. DIN EN 60529; VDE 0470-1  ;Degrees of Protection provided by Enclosures (IP-Code)
  3. ISO 20653 Road vehicles — Degrees of protection (IP-Code) (replacing DIN 40050)
  4. MIL-STD-810G Rain Dust
  5. NEMA 250 : 전기공업협회
  6. RTCA/DO-160G ; Waterproofness
  7. VW 80000 ; Automotive

 

 

IP Code 표기법

IP X 0

의미

ISO 20653

DIN EN 60529

먼지에 대한 보호

0

0

no protection

1

1

먼지 ≥ 50mm

2

2

먼지 ≥ 12,5mm

3

3

먼지 ≥ 2,5mm

4

4

먼지 ≥ 1mm

5K

5

Dust(먼지) protected

6K

6

Dust(먼지) tight

 

 

 

IP 0 X
물의 침투에 대한 보호

ISO 20653

DIN EN 60529

0

0

1

1

2

2

3

3

4

4

4K

-

5

5

6

6

6K

 -

7

7

8

8

 -

9

9K

 -

APN_시험인증_IP_Code_IP4K5K

MIL-STD-282 : Filter Units

28 Jan 2016 Comments
Off

MIL-STD-282 : Filter Units, Protective Clothing, Gas-Mask Components and Related Products: Performance Test Methods.

이 규격은 1952년경 제정된 MIL-F-10462A를 대체하여 1956년 5월 28일 제정되었습니다.

이 후 2012년 1월 17일, 2012년 9월 24일, 2015년, 6월 30일, 2015년 12월 22일 등 개정되었으나 개정된 이후의 규격은 미국정부와 계약된 공급자에게만 배포가 허용됩니다.  따라서 이 외의 목적으로는 1956년 제정된 규격만 열람할 수 있습니다.

미 국방성 규격 관련  상담문의 

 

ASTM D6878 – on TPO membrane Analysis

건축자재 인증 및 시험 관련 규격

Download : Analysis of one TPO membrane per ASTM D6878_D6878M-13

Analysis of one TPO membrane per ASTM D6878/D6878M-13.

아래는 적용되는 분석기법입니다.

    1. ASTM D 6878/D : Brittleness Point per ASTM D2137, Method B
    2. ASTM D 6878/D : Ozone Resistance per ASTM D 1149 (Exposed to 100 mPa ozone in air @40°C, wrapped around a 3″ mandrel for 166 hrs exposure) – OUTSOURCED
    3. ASTM D 6878/D : Breaking Strength per ASTM D751, grab method – MD
    4. ASTM D 6878/D : Breaking Strength per ASTM D751, grab method – XMD
    5. ASTM D 6878/D : Elongation at Reinforcement Break per ASTM D751, grab method – MD
    6. ASTM D 6878/D : Elongation at Reinforcement Break per ASTM D751, grab method – XMD
    7. ASTM D 6878/D : Factory Seam Strength @ 2 in/min (12 in x 1 in specimen) per ASTM D751,grab method
    8. ASTM D 6878/D : Heat Aging, 5376 hrs (224 days) @ 116°C, per ASTM D573
    9. ASTM D 6878/D : Linear Dimensional Change, 6 hr @ 70°C (158°F), per ASTM D1204
    10. ASTM D 6878/D : Post Heat Aging: Breaking Strength per ASTM D751, grab method – MD
    11. ASTM D 6878/D : Post Heat Aging: Breaking Strength per ASTM D751, grab method – XMD
    12. ASTM D 6878/D : Post Heat Aging: Elongation at Reinforcement Break per ASTM D751, grab method – MD
    13. ASTM D 6878/D : Post Heat Aging: Elongation at Reinforcement Break per ASTM D751, grab method – XMD
    14. ASTM D 6878/D : Post Heat Aging: Tearing Strength, 2 in/min (8 in x 8 in specimen) per ASTMD751 – MD
    15. ASTM D 6878/D : Post Heat Aging: Tearing Strength, 2 in/min (8 in x 8 in specimen) per ASTMD751 – XMD
    16. ASTM D 6878/D : Post Heat Aging: Weight Change (mass)
    17. ASTM D 6878/D : Tearing Strength, 2 in/min (8 in x 8 in specimen), per ASTM D751 – MD
    18. ASTM D 6878/D : Tearing Strength, 2 in/min (8 in x 8 in specimen), per ASTM D751 – XMD
    19. ASTM D 6878/D : Thickness, Coating Over Fabric or Scrim (weathering side only) per ASTM D7635
    20. ASTM D 6878/D : Thickness, Sheet-Overall per ASTM D751
    21. ASTM D 6878/D : Water Absorption, 166 hrs @ 70°C (158°F) (mass) per ASTM D471 – Performed on top coating material ONLY
    22. ASTM D 6878/D : Weather Resistance per ASTM G 155 at 0.35 W/(m²•nm) at 340 nm (8000 hrs)

MIL-STD-461 미군사규격 시험

23 Sep 2014 Comments
Off

MIL-STD-461F TESTING

Emission and Susceptibility Requirements

Requirement

Description

CE101 Conducted Emissions, Power Leads. 30 Hz to 10 kHz
CE102 Conducted Emissions, Power Leads, 10 kHz to 10 MHz
CE106 Conducted Emissions, Antenna Terminal, 10 kHz to 40 GHz
CS101 Conducted Susceptibility, Power Leads, 30 Hz to 150 kHz
CS103 Conducted Susceptibility, Antenna Port, Intermodulation, 15 kHz to 10 GHz
CS104 Conducted Susceptibility, Antenna Port, Rejection or Undesired Signals, 30 Hz to 20 GHz
CS105 Conducted Susceptibility, Antenna Port, Cross-Modulation, 30 Hz to 20 GHz
CS109 Conducted Susceptibility, Structure Current, 60 Hz to 100 kHz
CS114 Conducted Susceptibility, Bulk Cable Injection, 10 kHz to 200 MHz
CS115 Conducted Susceptibility, Bulk Cable Injection, Impulse Excitation
CS116 Conducted Susceptibility, Damped Sinusoidal Transients, Cable and Power Leads, 10 kHz to 100 MHz
RE101 Radiated Emissions, Magnetic Field, 30 Hz to 100 kHz
RE102 Radiated Emissions, Electric Field, 10 kHz to 18 GHz
RE103 Radiated Emissions, Antenna Spurious and Harmonic Outputs, 10 kHz to 40 GHz
RS101 Radiated Susceptibility, Magnetic Field, 30 Hz to 100 kHz
RS103 Radiated Susceptibility, Electric Field, 2 MHz to 40 GHz
RS105 Radiated Susceptibility, Transient Electromagnetic Field

Communication Certification Laboratory can perform MIL-STD 461 E testing on many different products that require compliance to the MIL-STD 461 E standard. Most devices that are used by each branch of the armed services require MIL-STD 461 E testing. Depending on the product or component and which branch of the armed services the device or component is being sold to, will depend on what is required from the MIL-STD 461 E standard. Not all tests are required for each device, component or application. The MIL-STD 461 E standard has a test matrix that identifies the applicable testing needed.

Requirement Matrix

Equipment and Subsystems Installed In, On, or Launched From the Following Platforms or Installations

C
E
1
0
1

C
E
1
0
2

C
E
1
0
6

C
S
1
0
1

C
S
1
0
3

C
S
1
0
4

C
S
1
0
5

C
S
1
0
9

C
S
1
1
4

C
S
1
1
5

C
S
1
1
6

R
E
1
0
1

R
E
1
0
2

R
E
1
0
3

R
S
1
0
1

R
S
1
0
3

R
S
1
0
5

Surface Ships A L A S S S A L A A A L A A L
Submarines A A L A S S S L A L A A A L A A L
Aircraft, Army, Including Flight Line A A L A S S S A A A A A L A A L
Aircraft, Navy L A L A S S S A A A L A L L A L
Aircraft, Air Force A L A S S S A A A A L A
Space Systems, Including Launch Vehicles A L A S S S A A A A L A
Ground, Army A L A S S S A A A A L L A
Ground, Navy A L A S S S A A A A L A A L
Ground, Air Force A L A S S S A A A A L A
Legend: A Applicable
L Limited as specified in the individual sections of MIL-STD 461 E Standard
S Procuring activity must specify in procurement documentation

 

UFGS Specification

17 Jun 2014 Comments
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미군 평택기지 건설관련 기술자료 모음

UFGS Specification 관련

- FED (Far East District) U.S. Army Corps of Engineers - 극동지역 미군 공병단

- Construction Criteria Base (CCB) - 미군 평택기지 이전관련 시방서 등

- Product Guide - 제품 검색

MIL STD 461F

26 Jan 2014 Comments
Off

[미국 국방규격 전자파특성 시험]

MIL-STD-461F

10 December 2007

DEPARTMENT OF DEFENSE

INTERFACE STANDARD

REQUIREMENTS FOR THE CONTROL OF

ELECTROMAGNETIC INTERFERENCE

CHARACTERISTICS OF SUBSYSTEMS AND

EQUIPMENT

1.1 Purpose.
This standard establishes interface and associated verification requirements for the control of the electromagnetic interference (EMI) emission and susceptibility characteristics of electronic, electrical, and electromechanical equipment and subsystems designed or procured for use by activities and agencies of the Department of Defense (DoD). Such equipment and subsystems may be used independently or as an integral part of other subsystems or systems. This standard is best suited for items that have the following features: electronic enclosures that are no larger than an equipment rack, electrical interconnections that are discrete wiring harnesses between enclosures, and electrical power input derived from prime power sources. This standard should
not be directly applied to items such as modules located inside electronic enclosures or entire platforms. The principles in this standard may be useful as a basis for developing suitable requirements for those applications. Data item requirements are also included.

1.2 Application.

1.2.1 General applicability.
The applicability of the emission and susceptibility requirements is dependent upon the types of equipment or subsystems and their intended installations as specified herein.

1.2.2 Tailoring of requirements.
Application-specific environmental criteria may be derived from operational and engineering analyses on equipment or subsystems being procured for use in specific systems or platforms.
When analyses reveal that the requirements in this standard are not appropriate for that procurement, the requirements may be tailored and incorporated into the request-for-proposal, specification, contract, order, and so forth, prior to the start of the test program. The test procedures contained in this document should be adapted by the testing activity for each application. The adapted test procedures should be documented in the Electromagnetic Interference Test Procedures (EMITP) (see 6.3).

2. APPLICABLE DOCUMENTS
2.1 General
The documents listed in this section are specified in sections 3, 4, or 5 of this standard. This section does not include documents cited in other sections of this standard or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents cited in sections 3, 4, or 5 of this standard, whether or not they are listed.

2.2 Government documents.

2.2.1 Government documents, drawings, and publications.
The following other Government documents, drawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract.
. . . . .

MIL-DTL-3885G

23 Dec 2013 Comments
Off

MIL-DTL-3885G

DETAIL SPECIFICATION.
CABLE ASS
EMBLIES AND CORD ASSEMBLIES, ELECTRICAL.

Reactivated after 29 November 2010 and may be used for new and existing designs and acquisitions.

This specification is approved for use by all Departments and Agencies of the Department of Defense.

1. SCOPE

1.1 Scope. This specification covers the minimum requirements, unless otherwise specified, for cable and cord assemblies (referred to as cable assemblies (see 6.5.1)), except for radio frequency coaxial cable assemblies.

2. APPLICABLE DOCUMENTS

2.1 General. The documents listed in this section are specified in sections 3 and 4 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of the documents cited in sections 3 and 4 of this specification, whether or not they are listed.
2.2 Government documents.

…. Total 20 pages.

MIL-DTL-3885G

상세 사양.
케이블 어셈블리 및 코드 어셈블리, 전기.

2010 년 11 월 29 일 후에 다시 활성화하고 신규 및 기존 디자인이나 인수를 위해 사용될 수있다.
이 규격은 미 국방부의 모든 부서가 적용하도록 되어 있다.

1. SCOPE

1.1 범위. 달리 명시되지 않는 한 이 사양에서는 무선 주파수 동축 케이블 어셈블리를 제외한, 케이블과 코드 어셈블리 (케이블 어셈블리 6.5.1을 참조함)를위한 최소한의 요구 사항을 규정하고 있다.

2. 적용 기술

일반 2.1. 이 섹션에 나와있는 문서는이 사양의 섹션 3과 4로 지정되어 있다. 이 절에서는이 사양의 다른 부분에서 인용 또는 추가 정보를 위해 또는 예로 권장되는 문서는 포함되어 있지 않습니다. 모든 노력은 이 목록의 완전성을 확보하기 위해 수행되어 왔지만, 문서의 사용자들이 나열되어 있는지 여부에 관계없이이 사양 섹션 3과 4에 인용 된 문서 지정 된 모든 요구 사항을 충족해야 함을  알리고있다.
2.2 정부 문서.

….. 총 20 페이지.

MIL-Spec Documents

11 Dec 2013 Comments
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MIL-Spec, MIL-STD 자료 상담
MIL-Spec Download(미 군사 규격 및 표준) 상담 및 안내 [ 바로가기 ]
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