If an RFC becomes an Internet Standard ( STD ), it is assigned an STD number but retains its RFC number.

A given Internet Standard, STD n, may be RFCs x and y at a given time, but later the same standard may be updated to be RFC z instead.

For example, in 2007 RFC 3700 was an Internet Standard — STD 1 — and in May 2008 it was replaced with RFC 5000, so RFC 3700 changed to Historic status, and STD 1 is RFC 5000.

When STD 1 is updated again, it will simply refer to a newer RFC, but it will still be STD 1.

The list of Internet standards in RFC 5000 ends with STD 68 ( RFC 5234, < abbr title =" Augmented BNF for Syntax Specifications "> ABNF </ abbr >) published in 2008.

STD 70 ( RFC 5652, < abbr title =" Cryptographic Message Syntax "> CMS </ abbr >) published in 2009,

; STD: Standard ; this used to be the third and highest maturity level of the IETF standards track specified in RFC 2026 ( BCP 9 ).

If an RFC becomes an Internet Standard ( STD ), it is assigned an STD number but retains its RFC number ; however, when an Internet Standard is updated, its number stays the same and it simply refers to a different RFC or set of RFCs.

< span id =" std 1 "> The definitive list of Internet Standards is maintained in Internet Standards document STD 1: Internet Official Protocol Standards .< ref ></ span >

It does not cover STD 69 ( a set of five < abbr title =" Extensible Provisioning Protocol "> EPP </ abbr > RFCs ),

< nowiki > RFC 3986 </ nowiki >; STD 66 .</ ref >

STD Y + K6, Rr < BR >

STD Z + K6, Rr < BR >

The cover artwork of For This Cause, uses Charme STD as the font to display the title.

Oral sexual activities are not necessarily effective methods of preventing sexually transmitted diseases ( STDs ), although some forms of STD are believed to be less easily spread in this way, and oral sex has been recommended as a form of safe sex .< ref name =" testing "> Geffen Testing Center's HIV, Syphilis, and Hepatitis C Information Sheet.

SMTP was first defined by RFC 821 ( 1982, eventually declared STD 10 ), and last updated by RFC 5321 ( 2008 ) which includes the extended SMTP ( ESMTP ) additions, and is the protocol in widespread use today.

The U. S. Department of Defense Standard Practice for System Safety ( MIL – STD – 882 ) places the highest priority on elimination of hazards through design selection.

Because of negotiable options protocol architecture, many extensions were made for it, some of which have been adopted as Internet standards, IETF documents STD 27 through STD 32.

In the United Kingdom and other parts of the Commonwealth of Nations, the equivalent terms are or were " STD ", for subscriber trunk dialing, and " ISD " for international subscriber trunk dialing.

* STD Testing Resource for STD test clinics in the United States

It is defined by Internet Standard 68 (" STD 68 ", type case sic ), which is RFC 5234, and it often serves as the definition language for IETF communication protocols.

He had taken a funeral for a girl of fourteen who had killed herself because she feared she had contracted an STD.

* Since cybersex can satisfy some sexual desires without the risk of a sexually transmitted disease ( STD ) or pregnancy, it is a physically safe way for young people ( such as with teenagers ) to experiment with sexual thoughts and emotions.

– S / M – sacred prostitution – Marquis de Sade – sadism – sadist – sadomasochism – sadomasochistic sacrifice – safe sex – safe, sane and consensual – safer sex – safeword – saliromania – salirophilia – salpingectomy – salpingitis – same-sex marriage – same-sex partnership – sanitary napkin – sanitary pad – sanitary towel – sanky-panky – sapphic – sapphism – saptha padhi – Sarcoptes scabiei – satan worship – satyr – satyriasis – saucy seaside postcard-sausage party – scabies – scarfing – scarification – scat – scatology – scatophilia – scene ( BDSM ) – scopophilia – scoptolagnia – scoptophilia – scratching ( sexology ) – Screw magazine – scrotal inflation – scrotal infusion – scrotal piercing – scrotal stretching – scrotum – scuba fetishism – second skin – secondary sex characteristic – secondary virginity – secret vice – secular law – seduction – see-through clothing – self-abuse – self-bondage – self-isolation – semen – semen allergy – semen swapping – semen-loss anxiety – semen-loss syndrome – semeniferous tubules – seminal colliculus – seminal plasma – seminal plasma hypersensitivity – seminal vesicle – seminiferous tubules – sensate focus – sensate focus exercises – sensate focusing – sensation play ( BDSM ) – sensory compensation – sensory deprivation – sensory enhancement – sensory overload – sensuality – separatist feminism – septa of testis – septum of the penis – seraglio – serendipitous – serial killing – serial monogamy – seronegative – seropositive – serosorting – serotonin – serous tumor – Sertoli cell – Sertoli-Leydig cell tumor – service-oriented – session wrestler – seven-year itch – sex – sex act – sex addict – sex addiction – sex adjunctive – sex adventitious – sex aid – sex allergy – sex assignment – sex boutique – sex change – sex chromatin – sex client – sex club – sex coaching – sex compulsion – sex cord-stromal tumor – sex crime – sex derivative – sex diet – sex doll – sex drive – sex education – sex flush – sex game – sex hormone – sex hormone binding globulin – sex hotel – sex hotline – sex industry-sex in space – sex irreducible – sex machine – sex magic – sex magick – sex manual – sex museum – sex nexus – sex object – sex of rearing – sex offender – sex parties – sex position – sex reassignment ( disambiguation ) – sex reassignment surgery – sex reassignment surgery female-to-male – sex reassignment surgery male-to-female – sex restaurant – sex ring – sex role – sex scandal – sex shop – sex show – sex steroid – sex strike – sex surrogate – sex symbol – sex tape – sex therapist – sex therapy – sex tourism – sex toy – sex traffic – sex trafficking – sex urge – sex with your ex – sex worker – sex-contact magazine – sex-determining system – sex-hormone therapy – sex-positive – sex-positive feminism – Sexaholics Anonymous – sexercise – sexism – sexless marriage – Sexmuseum – sexological education – sexologist – sexology – sexosophy – sexploitation – sexsomnia-sexting – sexual aberration – sexual abstinence – sexual abuse – sexual acronyms – sexual act – sexual activities – sexual addiction – sexual anatomy – sexual anomalies – sexual arousal – sexual assault – sexual attraction – sexual availability – Sexual Behavior in the Human Female – Sexual Behavior in the Human Male – sexual bondage – sexual characteristics ( disambiguation ) – sexual child abuse – sexual compulsion – Sexual Compulsives Anonymous – sexual confidence – sexual congress – sexual continence – sexual desire – sexual development – sexual deviancy -- sexual deviant – sexual deviation – sexual differentiation – sexual dimorphism – sexual dissatisfaction – sexual drive – sexual dysfunction – sexual equality – sexual ethics – sexual ethnology – sexual exploitation – sexual fantasy – sexual fetish – sexual fetishism – sexual fetishist – sexual fidelity – sexual flush – Sexual Freedom Coalition – sexual frequency – sexual frustration – sexual game – sexual harassment – sexual health – sexual health clinic – sexual history – sexual inadequacy – sexual identity – sexual intercourse – sexual intimacy – sexual inversion – sexual jealousy – sexual liberation – sexual lubricant – sexual malfunction – sexual maturation – sexual maturity – sexual medicine – sexual misconduct – sexual morality – sexual mores – sexual network – sexual norm – sexual orientation – Sexual orientation and Wicca – Sexual orientation change efforts – Sexual Identity Therapy – sexual outlet – sexual partner – sexual perversion – sexual perversity – sexual politics – sexual predator – sexual problem – sexual prop – sexual prowess – sexual reassignment surgery – sexual rehearsal play – sexual revolution – sexual ritual – sexual roleplaying – sexual sadism – sexual script – sexual slang – sexual slavery – sexual stimulation – sexual surrogate – sexual tension – sexual trophy – sexual violence – sexuality – sexuality education – sexuality in older age – Sexuality Information and Education Council of the United States – obsessive-compulsive disorder and sexuality – sexually active – sexually dimorphic nucleus – sexually transmissible disease – sexually transmitted disease – sexually violent predator – sexuoerotic – sexuoerotic tragedy – sexuoerotic body image fixation – sexuoeroticism – shaving ( sexology ) – shemale – shidduch – shim-pua marriage – shocker ( hand gesture ) – shoe dangling – shoe fetishism – shotacon – shotgun wedding – showers ( sexology ) – shunga – shyness – side entry missionary position – siderodromophilia – SIECUS – sigheh – significant other – Volkmar Sigusch – sildenafil citrate – Silver Ring Thing – Sin City ( description ) – sindoor – single – single mother – single parent – single status affidavit – singles bar – sinus ( disambiguation ) – sissy – sissy boy – sitophilia – situational child molester – situational sexual behaviour – sixty-nine – size queen – Skene's ducts – Skene's gland – Skene's glands – Skoptzy – slap and tickle-slapper – slapping ( BDSM ) – slave ( BDSM ) – sleep sex – sleeping princess syndrome – sleeping together – sleepsex – sling – sloppy seconds – slut – smegma – smoking fetishism – smotherbox – snapping pussy – snowballing – soapland – social distancing – social host liability-social vice – Society for Human Sexuality – Society for the Scientific Study of Sexuality – sociobiological theories of rape – sodomy – sodomy law – soft butch – soft chancre – softcore pornography – soggy biscuit – soiree-soixante-neuf – solicitation – soliciting – solitary vice – sologamy – solosexuality – somatic – somatotropin – somesthetic – somnophilia – sororal polygyny – sororate marriage – sounding – spandex fetishism – spanking – Spartan pederasty – spay – spectrophilia – speculum – speed dating – sperm – sperm bank – sperm competition – sperm count – sperm donation – sperm donor – sperm motility – sperm sample – spermatic cord – spermatic duct – spermatid – spermatidogenesis – spermatocele – spermatocyte – spermatocytogenesis – spermatogenesis – spermatogonium – spermatophobia – spermatophore – spermatorrhea – spermatozoa – spermatozoon – spermicide – spermiogenesis – sphincter – spinnbarkeit – spinster – spin the bottle-spiritual marriage – spiritual wifery – spit roast ( sex ) – spitting fetishism – splanchnic nerves – splash conception – split beaver – splitting – sploshing – spoiled orgasm – spongy urethra – spoons position – spousal abuse – spreadeagle – squashing of the deckchair position – squeeze technique – stag party – stalking – standing sex position – stapling ( sexology ) – statutory rape – STD – STD clinic – STD testing – steatopygia – stem pessary – stereocilia ( epididymis ) – sterility – human sterilization ( surgical procedure ) – steroid hormones – STI – stigmatic / eligibilic paraphilia – stigmatophilia – stimulus-response theory – Stockholm syndrome – stocking fetishism – Stonewall riots – stop and go exercises – stop-start technique – Marie Stopes – Story of O – strangling ( sexology ) – strangulation – strap-on dildo – Street Offences Act 1959 – street prostitution – streetwalker – stretching ( sexology ) – string bondage – strip poker – strip pub – strip search – stripping – stripping fetishism – striptease – stroma of ovary – stuffing ( fetish ) – stuffing ( sexology ) – subbing – subcutaneous tissue of penis – subfertility – subincision – sublimation – subliminal tape – submission – submission ( BDSM ) – submissive ( BDSM ) – subpersonality – succubus – sugar daddy – supernumerary nipple – support group – surface epithelial-stromal tumor – surgical fetishism – surrendered wife – surrogate mother – suspension – suspensory ligament of the ovary – suspensory ligament of the penis – suttee – suturing ( sexology ) – swara – swayamvara – sweetheart – sweetheart scam – swimsuit fetishism – swing ( sexology ) – swing club – swinger – swinging – swinging both ways – swish – switch ( BDSM ) – switch ( sexuality ) – sworn virgin – Swyer syndrome – Sybian – sympathetic nervous system – symphorophilia – symphysis pubis dysfunction – symptothermal method – synechial membrane – syphilis –

So in theory the full course of studies might lead in succession to the degrees of e. g. Bachelor of Arts, Licentiate of Arts, Master of Arts, Bachelor of Medicine, Licentiate of Medicine, Doctor of Medicine ; the same succession, bachelor-licentiate-doctor, has persisted till today, for instance, in Sacred theology: Bachelor of Sacred Theology ( STB ), Licentiate of Sacred Theology ( STL ), and Doctor of Sacred Theology ( STD ), and in Canon law: Bachelor of Canon Law ( JCB ), Licentiate of Canon Law ( JCL ), and Doctor of Canon Law ( JCD ).

A few hardcore punk bands gained a following, including His Hero Is Gone ( Memphis ), Love Is Red ( Nashville, TN ), Committee for Public Safety ( Nashville ), From Ashes Rise ( Nashville ), and bands like Johnny Fives, The Malignmen and STD ( Knoxville ).

Some blood tests, such as those that measure glucose, cholesterol, or for determining the existence or lack of STD, require fasting ( or no food consumption ) eight to twelve hours prior to the drawing of the blood sample.

Subscriber trunk dialling ( STD, also known as subscriber toll dialling ) is a term for a telephone system allowing subscribers to dial trunk calls without operator assistance.

Avoidance of these sexual contacts, and sexually transmitted disease ( STD ) testing before beginning a sexual relationship, are effective preventative measures for donovanosis.

The Akha are said to have the highest rates amongst all the hill tribes of addiction and are at the highest risk for contracting HIV, AIDS, or an STD.

Since its formation as a statutory corporation in 1933, the London Passenger Transport Board had a 30 year contractual obligation to source 75 % of its buses from AEC, and in 1938 – 39 worked with AEC on a revised version of the Regent to better suit London operating practice, following on from the experimental STD Titan TD4s of 1936.

* Internet standard ( STD ) documents published by the Internet Engineering Task Force ( IETF )

A comprehensive forum contains archive copies of all STD Register journals published since 1950 and Newsletters since 2003.

Knoppix STD version 0. 1 was published January 24, 2004, on Knoppix 3. 2.

AIM Medical's patient database is presumably the source of a massive 2011 data leak containing the confidential personal information, including the real names of over 12, 000 pornographic actors, and the results of their STD tests.

* 1958 – Subscriber Trunk Dialling ( STD ) is inaugurated in the UK by Queen Elizabeth II when she speaks to the Lord Provost in a call from Bristol to Edinburgh.

If the receiving partner has wounds on his genitals, or if the giving partner has wounds or open sores on or in his or her mouth, or bleeding gums, this poses an increased risk of STD transmission.

Because of this, some medical professionals advise the use of condoms when performing or receiving fellatio with a partner whose STD status is unknown.

In computer network engineering, an Internet Standard ( abbreviated as " STD ") is a normative specification of a technology or methodology applicable to the Internet.

All Internet Standards are given a number in the STD series-The first document in this series, STD 1, describes the remaining documents in the series, and has a list of Proposed Standards.

The mining industry has argued that submarine tailings disposal ( STD ), which disposes of tailings in the sea, is ideal because it avoids the risks of tailings ponds ; although the practice is illegal in the United States and Canada, it is used in the developing world.

Harry feels physically ill after this episode and is accosted by the Fly, who assumes he has a sexually transmittable disease ( STD ) and wants to publish the scandal.

A given Internet Standard, STD n, may be RFCs x and y at a given time, but later the same standard may be updated to be RFC z instead.

For example, in 2007 RFC 3700 was an Internet Standard — STD 1 — and in May 2008 it was replaced with RFC 5000, so RFC 3700 changed to Historic, RFC 5000 became an Internet Standard, and STD 1 is RFC 5000.

When STD 1 is updated again, it will simply refer to a newer RFC that will have completed the standards track, but it will still be STD 1.